Rainbow Cookie Crumb Cake Bars Rainbow Cookie Crumb Cake Bars Ingredients Crumb Layer 1 stick butter room temp 1/2 cup sugar 1 cup flour Rainbow Cookies 8 ounces almond paste 3/4 C. sugar 1/2 tsp. almond extract 3/4 c. butter 3 eggs 1 c. flour 1/4 tsp. salt 1/2 c. raspberry jam, seedless 1/2 bag