Two-Berry Muffins with Cereal Topping

1.Preheat oven to 375°F. Line muffin tin with a double layer of liners.

2.Whisk together the dry mixture: flour, baking powder, cinnamon, nutmeg, and salt.

3.Whisk the wet mixture: sour cream, milk, and vanilla.

4.Beat sugar and butter together at medium-high speed until fluffy.

5.Add eggs, one at a time, beating well after each addition.

6.Mix flour and milk mixtures alternately into the butter mixture, starting and ending with the flour mixture.

7.Fold in white chocolate chips, strawberries, raspberries, and marshmallows.

8.For the topping, mix HBO cereal, melted butter, brown sugar, and sea salt.

9.Spoon batter into muffin cups and sprinkle with cereal topping.

10.Bake for 25 minutes or until a toothpick inserted into the center comes out clean.