Potato Bread

Name: Potato Bread
Ingredients: leftover mash potatoes; tbsp flour (add slowly until the dough is no longer sticky); tsp baking soda (per every 4 potatoes approx); salt (to taste); white pepper (to taste); g butter (25g per every 4 large potatoes used); chopped chive or spring onions (a bunch); mature cheddar (as desired)