Sieve flour and baking pow,add salt and keep aside.

In a deep mixing bowl add butter,sugar and peanut butter churn on low power gradually add eggs and keep mixing when mixed completely add flour in batches alternate with milk till everything is mixed completely.

The batter will b thick not too runny,grease the muffin cups and pour the mix.Bake in a pre heated oven for 15 minutes on 176degree.