(Good Any Time) Rich Muffins   Rich muffins are delicious fresh from the oven and piping hot for breakfast. Really they are good any time! Made from staple ingredients generally on hand in the household, they were always a go to treat to bake quickly and serve to unexpected guests. These were a favorite of our family doctor, who was also a friend of the family. – Dixie-Sue Bennett-Larned          INGREDIENTS 2 cups flour; 2 teaspoons baking powder; pinch (one quarter teaspoon) of salt;  one third cup sugar; two eggs; one half cup vegetable oil; 1 cup milk.   PREPARATION Sift flour, baking powder and salt together. In a separate bowl, beat…