I find the Betty Crocker recipe to make very light biscuits. YMMV
2 c. flour
1 tsp. salt
2 1/2 tsp. baking powder
2/3 c. milk
2/3 c. shortening
Cut the shortening into the flour and other dry ingredients.
Mix in the milk.
Roll out dough to 1/2 inch thick. Cut into desired shape. Put on ungreased cookie sheet. Bake at 425 degrees until golden brown, 20 to 25 minutes. Take them out of pan and put on cooling rack while they are hot. Add your favorite jam or just butter.