INGREDIENTS
1 1/2 cups
flour
2 tsp
baking powder
1/2 tsp
salt
1 cup
plain yogurt
1 cup
sugar
3
eggs
Zest from 1 grapefruit
1 tsp
vanilla extract
1/2 cup
coconut oil (, melted (or vegetable oil))
1/3 cup
freshly squeezed grapefruit juice
2
Tbls freshly squeezed grapefruit juice
Approx 1 cup powdered sugar