Add the minced garlic, minced ginger, cumin, ground coriander, garam masala, chilli powder, turmeric, salt, white pepper, and tomato puree.2 cloves garlic,2 tsp minced ginger,1 tsp ground cumin,1 1/2 tsp ground coriander,1 1/2 tsp garam masala,½ tsp mild chilli powder,½ tsp turmeric,¼ tsp salt,¼ tsp white pepper,2 tbsp tomato puree