Meyer Lemon Macadamia Crumble Squares

INGREDIENTS

2 sticks

unsalted butter, room temperature

2/3 cup

sugar

1 tsp

vanilla

1/2 tsp

salt

2 cups

all purpose flour

1 cup

finely chopped macadamia nuts

batch Meyer Lemon Curd or about 9-10 oz store bought curd or jam

Crumble topping

(reserved 1/3 of the shortbread dough)

1/2 cup

rough chopped macadamias

Meyer lemon curd

egg yolks

1/2 cup

Meyer lemon juice (about 4 or 5 lemons)

zest of 1 Meyer lemon

scant 3/4 cup sugar

1 stick

cold unsalted butter, cut in pieces