preheat oven to 350F
cream together 1/2 cup softened butter + 1 cup granulated sugar + 2 tsp vanilla
microwave 1 cup milk of choice for 45 seconds and stir in
whisk in 2 eggs just until combined
add in 2 1/2 cup all purpose flour + 2 tsp baking powder
scoop into oiled mini loaf pan (will link my favorites) evenly and add crumble on top (4 tbsp melted butter + 1/4 cup brown sugar + 1 tbsp flour + 2 tsp cinnamon)
bake for 25-30 min or until golden and toothpick comes out clean