Purple Yam-Inspired Frozen Ube Brazo de Mercedes Cups
Recipe Guy
Frozen Filipino dessert | Ube custard | Toasted meringue cups
These frozen ube brazo cups put a buttery crumb base beneath dense ube custard and a cap of meringue. A short temper before serving softens the filling enough for a spoon while keeping the layers distinct.
Why make it: This draft keeps the brazo cues visible in cup form: crisp crumb base, ube custard, glossy meringue, and a frozen texture that softens after a short temper.
About This Recipe
Ube halaya supplies the custard's yam base, with condensed milk, evaporated milk and yolks building richness. Stir constantly until the custard holds a spoon trail and measures at least 160 F; neither the trail nor the clock replaces the temperature check. Optional macapuno adds strands of coconut.
The crumb bases freeze before filling, and the custard firms briefly before the meringue goes on. These separate rests help preserve the layers. The finished cups are intended as frozen individual desserts, not miniature versions of a rolled sponge cake.
Cooking Notes
- Press the crumb mixture evenly across the bottom of each metal cup without piling it against the sides. A level base leaves comparable space for custard in all twelve cups.
- Smooth the ube halaya before combining it with the yolks and milks. Large halaya lumps are harder to break up once the custard begins thickening on the stove.
Ingredient Notes
For the ube custard
Cook the yolk mixture slowly until thick and glossy so it freezes creamy instead of icy.
For the meringue
Use pasteurized egg whites labeled suitable for whipping. Heat the whites and sugar to a measured 160 F before whipping; warmth to the touch and surface browning are not cooking endpoints. Use bare metal dessert cups, not paper liners, if torching.
Frozen Ube Brazo de Mercedes Cups Recipe
This draft keeps the brazo cues visible in cup form: crisp crumb base, ube custard, glossy meringue, and a frozen texture that softens after a short temper.
Shopping List
- graham cracker crumbs
- butter
- large eggs for yolks; pasteurized egg whites suitable for whipping for the meringue
- sweetened condensed milk
- evaporated milk
- ube halaya
- ube extract
- vanilla extract
- cream of tartar
- macapuno optional
- sugar
- 12 freezer-safe stainless steel dessert cups, about 4 fl oz / 120 ml each; no paper liners
Ingredients
Crumb Base
- 1 1/4 cups graham cracker crumbs
- 5 tablespoons melted unsalted butter
- 1 tablespoon sugar
- Pinch of fine salt
Ube Custard
- 8 large egg yolks
- 1 can (14 ounces) sweetened condensed milk
- 1/2 cup evaporated milk
- 3/4 cup smooth ube halaya
- 1 teaspoon ube extract
- 1 teaspoon vanilla extract
- 1/4 teaspoon fine salt
- 2 tablespoons unsalted butter
- 1/3 cup drained macapuno, optional
Meringue
- 4 large pasteurized egg whites, from a product labeled suitable for whipping; use its equivalent measure for four whites
- 3/4 cup granulated sugar
- 1/4 teaspoon cream of tartar
- Pinch of fine salt
- 1 teaspoon vanilla extract
Instructions
- Arrange 12 clean, dry freezer-safe stainless steel dessert cups, about 4 fl oz / 120 ml each, on a rimmed metal tray. Do not use paper, plastic or silicone liners.
- Stir crumbs, melted butter, sugar and salt until evenly damp. Divide among the metal cups, press into an even base, and freeze.
- Whisk egg yolks, condensed milk, evaporated milk, ube halaya, ube extract, vanilla, and salt in a saucepan until smooth.
- Cook the custard over medium-low heat, stirring constantly, until thick, glossy, able to hold a trail and at least 160 F throughout. Start checking around 8 to 10 minutes, but use the thermometer and texture, not time alone.
- Remove from heat and stir in butter until melted. Fold in macapuno if using.
- Divide the warm custard over the chilled crumb bases. Smooth the tops and freeze 45 minutes.
- Combine the pasteurized egg whites, sugar, cream of tartar and salt in a clean heatproof bowl set over barely simmering water, without the bowl touching the water.
- Whisk continuously until the sugar dissolves and the stirred mixture reaches at least 160 F on a thermometer, checking without touching the bowl. Do not stop just because it feels warm.
- Transfer to a mixer and whip to glossy stiff peaks. Beat in vanilla.
- Pipe or spoon meringue over each ube custard cup, covering the filling completely.
- Browning is optional: leave the cooked meringue white, or briefly toast its surface with a kitchen torch following the torch manufacturer's directions. Keep the bare metal cups on the metal tray, away from paper or other combustible material. Do not broil these frozen desserts; browning is for flavor and appearance, not food safety.
- Freeze uncovered until firm, then cover and freeze at least 4 hours total.
- Temper 8 to 10 minutes before serving.
Nutrition Estimate
Approximate values per cup based on the listed ingredients and yield. Actual nutrition will vary by brand, exact portion size, and cooking changes.
Tips For The Best Frozen Ube Brazo de Mercedes Cups
- Cook the custard patiently: Low, steady heat prevents scrambled yolks and gives the filling a creamy frozen texture.
- Cover the custard completely: A full cap of meringue protects the ube layer.
- Torch if possible: A torch gives the most control for browning.
- Temper before eating: A short rest makes the frozen custard creamy.
How To Serve And Store
Serve partly frozen after an 8 to 10 minute temper. Keep covered in the freezer for up to 1 week.
Common Questions
Can I make this without a torch?
Yes. Serve with the cooked, whipped meringue unbrowned. Do not substitute a broiler: this method is for frozen cups, and paper liners must never go under a broiler.
Can I skip the crumb base?
Yes, but the base makes the cups easier to eat and gives contrast.
Can I use bottled ube halaya?
Yes. Blend or stir it smooth before cooking the custard.
Why is the custard icy?
It may have been too thin or undercooked before freezing.
Are warm egg whites enough for the meringue step?
No. This method requires pasteurized whites suitable for whipping and heating the stirred whites-and-sugar mixture to 160 F before whipping. A warm feel, dissolved sugar or toasted surface does not replace that thermometer check.
Should these cups be served straight from the freezer?
Give them the listed 8 to 10 minutes of tempering before serving. That short wait makes the frozen custard easier to spoon while retaining the contrast with the crumb base and meringue.
Would you serve frozen ube brazo as cups, a slab, or a roll? Share your family version or testing notes in the comments.
Recipe inspiration and product-research boundary: this original Filipino-American Cooking recipe was developed from public Purple Yam Homemade Cakes and Pastries menu and product descriptions for ube cakes, messy cups, custard cakes, brazo cups, and choco moist cakes. It is not an official or proprietary Purple Yam formula.
Technique and food-safety references: fda.gov; reynoldsbrands.com.
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