Cake Mix Recipe Block #1. By Miss Rosie’s Quilt Company for Moda. Piecing Made Easy! Each Cake Mix Pad contains 45 recipe cards (printed foundation papers) that will make 45 – 8″ half square triangles and 180 – 4″ finished half square triangles. Two assembled recipe cards make one 16″ x 16″ finished block. Foundation Paper Piecing. Block for this Recipe is pictured on the package.