INGREDIENTS
for the crust
1 cup
whole wheat flour (you can also use all purpose flour)
1/4 cup
brown sugar
1 stick
unsalted butter, at room temperature
for the filling
2
eggs
zest of 1 grapefruit
1/2 cup
ruby red grapefruit juice
3/4 cup
sugar
squeeze of lemon
1/4 tsp
baking powder
2 tbsp
all purpose flour
1 tbsp
corn starch
1
drop or two of red food coloring (optional but pretty)
for the garnish
confectioner's sugar