Cake Mix Recipe Block #6. By Miss Rosie’s Quilt Company for Moda. Piecing Made Easy! This Cake Mix Pad contains 44 recipe cards (printed foundation papers) that will make 352 – 2in Half Square Triangles, 352 – 2in Rail Fence units, and 44 – 2in squares. One assembled recipe card makes eight 2in x 2in Half Square Triangles, eight 2in x 2in rail fence units and two 2in squares. Foundation Paper Piecing. Block for this Recipe is pictured on the package. Uses one Print Layer Cake and one Solid Layer Cake.