Potatoes cinnamon rolls

Name: Potatoes cinnamon rolls
Ingredients: 2 cups maida (all purpose flour); 2 tsp baking powder; 1 tbs yeast; 1/2 tsp dried oregano; 1 tsp salt; 1 cup warm milk; 3 tbs oil; 1 egg; Soft Butter for brushing rolls after baking; 4 large size potatoes... boiled peeled and mashed; 1 small onion (finely diced); 1/2 tsp salt; 1 tsp black pepper; 1/2 tsp garlic powder; 1/2 tsp onion powder (optional); 1/4 tsp cinnamon powder (optional); 2 tbs tomato ketchup; 2 tbs chilli sauce; 1 tbs oyester sauce (optional); 1/4 cup chopped fresh coriander