I was thinking of making the Dresden Coin Star quilt. She says it takes a little over 1 layer cake. So should Or could I use one layer cake and have it a bit smaller or should I purchase a second one and make it bigger or have a lot left over. One person said they had enough left over to make 2 pillows-thatís a lot.. It says itís 76x80 so guess I could go a bit larger. Hum