This ratio is 1:1:1 eggs to butter to baking blend. The baking powder doesn't scale quite the same way other ingredients do, so if you do 12 eggs, 12 tbsp butter, and 12 tbsp baking blend, you'll ONLY need about 1 tsp of baking powder (not 12x the ¼ tsp for a single waffle)! Same goes for the salt... if you scale up to the 12:12:12 ratio, only do about ½ tsp of salt.