In a 1-quart glass jar or a 32-ounce canister or container with a tight-fitting lid, layer the following ingredients one at time into the glass jar in this order: 1½ cups flour, baking powder, salt, ...
A few Christmases ago, our granddaughter started making gifts in jars — jars containing dry ingredients with recipe cards telling how to use the mixes and what other ingredients need to be added.