Cherry Frangipane Tart

Name: Cherry Frangipane Tart
Ingredients: 1c + 2t all purpose flour (5⅓ ounces); ¼c + 1t (1.25 ounces) powdered sugar (this is the same as 5t); Scant ¼ t salt; 9 t cold, unsalted butter, in ½? dice (4.5 ounces); 12 ounces of cherries.; 7 ounces almond paste (not marzipan; about 1 cup; this is a standard size log, i used odense which i found at the grocery store); ½ stick unsalted butter, softened; 3 tablespoons sugar; ⅛ teaspoon pure almond extract; ½ teaspoon salt; 2 large eggs; 3 tablespoons all-purpose flour