👩🍳 Instructions
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1
Preheat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners.
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2
In a large bowl, whisk together the flour, granulated sugar, cocoa powder, baking soda, baking powder, and ¾ teaspoon salt until thoroughly combined.
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3
In a separate medium bowl, combine the buttermilk, warm water (or coffee), eggs, vegetable oil, and 1 ½ teaspoons vanilla extract. Whisk until smooth.
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4
Pour the wet ingredients into the dry ingredients. Mix on low speed with an electric mixer, or by hand, until just combined. Do not overmix.
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5
Divide the batter evenly among the prepared muffin cups, filling each about two-thirds full.
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6
Bake for 18-22 minutes, or until a wooden skewer inserted into the center comes out clean.
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7
Let the cupcakes cool in the muffin tin for 5 minutes before transferring them to a wire rack to cool completely.
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8
Once completely cool, use a small paring knife or cupcake corer to remove a cone-shaped hole from the center of each cupcake. Fill each hole with 1-2 teaspoons of caramel sauce.
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9
To make the frosting: In a large bowl, beat the softened butter until light and fluffy (2-3 minutes). Add the chilled mascarpone cheese and beat until just combined.
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10
Gradually add the sifted powdered sugar, alternating with the ½ cup caramel sauce, until the frosting is smooth and creamy. Stir in 1 teaspoon vanilla extract and ¼ teaspoon salt.
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11
Transfer the caramel mascarpone frosting to a piping bag fitted with a decorative tip (or use a spoon). Pipe a generous swirl onto each filled cupcake. Optionally, drizzle with extra caramel sauce or sprinkle with sea salt flakes before serving.
💡 Notes
For best results, ensure all cold ingredients (buttermilk, eggs) are at room temperature for the cupcakes, and mascarpone is chilled for the frosting. Leftover cupcakes should be stored in an airtight container in the refrigerator for up to 3-4 days. Bring to room temperature before serving for optimal flavor and texture.
🥗 Nutrition (per serving)
Calories
450 kcal
Protein
5g
Total Fat
25g
Saturated Fat
15g
Carbs
55g
Fiber
2g
Sugar
40g
Sodium
250mg
Cholesterol
90mg