Beat the butter and eggs until foamy, add the remaining ingredients and stir to a smooth batter. Put in a greased and floured loaf tin. Bake at 180 ° C for approx. 35 - 40 minutes until golden brown.
If you want to give away the whole thing as a baking mix, you first measure all the dry ingredients and then put them in a large screw-top jar in alternating colors. Then you give a piece of paper with the baking instructions.