Masala biscuits

Ingredients

• 250 gm plain flour
• 2 Tbsp fine white or brown rice flour (optional)
• 1 tsp baking powder
• 1/4 tsp baking soda
• 1/2 tsp salt (or according to your taste)
• 115 gm chilled butter, cut into small pieces
• 3 green chilies, deseeded and chopped
• 3/4 inch piece of ginger, finely grated
• 1-1/2 tsp whole peppercorn, crushed coarsely
• 1-1/2 tsp cumin seeds, toasted and crushed coarsely
• 1 Tbsp granulated sugar
• 1-1/2 Tbsp finely chopped curry leaves
• 1 Tbsp finely chopped fresh coriander
• 3 to 4 Tbsp cold yogurt
• 1-1/2 Tbsp black or white sesame seeds
• A little oil to brush the tops of the biscuits/ cookies