Chocolate Chip Crumb Cake Recipe

Ingredients
TOPPING
1/2 cup flour
1/2 cup light brown sugar
1/2 cup butter, cold and diced
1/3 cup mini chocolate chips
ADD-INS
3/4 cup mini chocolate chips
1/2 cup coconut, toasted
1/2 cup toffee chips
3/4 cup Kraft Caramels, quartered (about 19 pieces)
BATTER
1 3/4 cup s all-purpose flour
1/2 teaspoon baking powder
1/2 teaspoon baking soda
1/4 teaspoon salt
1 cup sugar
1 stick unsalted butter
1 teaspoon vanilla extract
2 eggs
1/2 cup buttermilk

Source: realfoodbydad.com