Sift together flour, sugar, salt and baking powder. Add raisins and walnuts.
In another bowl, mix together egg and milk. Add wet ingredients to the dry and blend.
Add 3 Tbsp of real butter and blend again. Add 1 heaping cup of cleaned, drained but still frozen cranberries.
Grease and flour pan, and pour in batter. Let sit for 20 minutes. Bake at 325°s; F for 55 minutes or until wooden pick comes out clean.Makes 4 Source: