Samosas

Ingredients

• 100 g flour
• 1 tsp baking powder
• 1/2 tsp salt
• 40 g butter
• 4 tablespoons water
• 3 potatoes, boiled
• 1 tsp freshly minced ginger
• 1 garlic clove
• 1/2 tsp cumin
• 1/4 tsp mustard seeds
• 1/4 tsp black cumin
• 1 tsp salt
• 1/2 tsp crushed chili
• 2 tablespoons lemon juice
• 2 small, freshly minced green chillies
• Ghee or oil for deep-frying