Rainbow Citrus Tart - cooking recipe

Ingredients

For almond butter mixture
7 tablespoons butter (at room temperature)
1 cup almond flour
1/2 cup sugar
2 eggs
1 tablespoon cornstarch
1/2 teaspoon vanilla extract
orange zest
1 tablespoon flour
For tart
pie crust, dough (store-bought)
1 orange
1 blood orange
1 lime
4 kumquats
1/2 grapefruit
1 meyer lemon

Preparation

To make almond butter cream mixture, mix butter, sugar, egg, vanilla extract in a bowl. Then, add orange zest, almond flour, flour, and corn starch.
Roll out a store-bought pie crust dough; make a thin rectangle shape.
Spread the almond butter cream mixture on top of the pie crust dough evenly; leave 3/4\" around the edges.
Fold over the edges to create a crust.
Cover the tart with sliced orange, blood orange, lime, kumquat, grapefruit, and meyer lemon.
Sprinkle sugar on top.
Bake at 350F for 30 minutes.
Slice and serve once cooled.