Ingredients
Method
Preparation of Crumble
- In a medium bowl, mix 1 cup flour, brown sugar, 1/2 teaspoon cinnamon, and 1/4 teaspoon nutmeg. Add the cold butter cubes and cut them in until you have coarse crumbs. Refrigerate while you prep everything else.
Preparation of Apple Filling
- In another medium bowl, toss the diced apples with 2 tablespoons granulated sugar, lemon juice, 1 teaspoon cinnamon, 1/4 teaspoon nutmeg, and 1 tablespoon flour.
Cupcake Batter
- Preheat the oven to 350°F (175°C) and line a 12-cup muffin tin with cupcake liners.
- In a medium bowl, whisk together 1 1/2 cups flour, baking powder, baking soda, and salt.
- In a large bowl, beat the softened butter and 3/4 cup granulated sugar until fluffy. Beat in the eggs one at a time, mixing in the vanilla.
- In a small bowl, stir sour cream (or yogurt) with the milk until smooth.
- Add dry ingredients to butter mixture in additions, alternating with sour cream mixture, mixing just until smooth.
Assembly and Baking
- Spoon about 2 tablespoons of batter into each liner, add 2 tablespoons of apple filling, then sprinkle the chilled crumble topping over each cupcake.
- Bake for 20–25 minutes, until a toothpick comes out clean.
- Cool briefly in the tin, then move to a wire rack. Drizzle with caramel sauce and/or dust with powdered sugar before serving.
Notes
For best results, dice apples small and keep the crumble cold. Store in a covered container at room temperature for short-term or refrigerate for longer storage.