INGREDIENTS
For the cake:
2 cups
all purpose flour
1 tsp
baking powder
1 tsp
baking soda
1/4 tsp
salt
1 cup
sugar
2
large eggs (room temperature)
3/4 cup
plain Greek yogurt
1/2 cup
buttermilk
1/4 cup
melted coconut oil (or vegetable oil)
1/2 tsp
pure vanilla extract
3 tbsp
fresh key lime juice (about 4-5 key limes)
zest from 2 key limes
Streusel Topping
1 cup
White Whole Wheat or All-Purpose Flour
1/4 tsp
ground cinnamon
zest from 1 key lime
1/8 tsp
salt
2/3 cup
granulated sugar
8 tbsp
cold unsalted butter (cut into ½" pieces)
2 tbsp
shredded unsweetened coconut (optional)
White Chocolate Drizzle (optional)
1 tbsp
butter
2 oz
1 square white chocolate
1 cup
powdered sugar
2 tbsp
milk