For the last 10 months I have been baking oatmeal cookies, hoping to figure out Mom’s trick to making them fluffy and soft, without spreading flat. I have tried cold butter, melted butter, quick oats, old fashioned oats, different recipes, and still, once cooled down the cookie would flatten. And, when I say flatten, I mean paper thin and crunchy. I love crunchy, but not when I am trying to make oatmeal cookies like Mom used to bake. I remember the ingredients, so the recipes all were very simple and similar but with slightly different measurements. I was about to try Margarine, because that’s what I grew up on and…