2.25 lb/1 kg chicken thighs, skinless, bone-in or
2 lb/910 g chicken thighs, skinless and boneless, cut into 1 in/2.5 cm cubes
½ cup/120 g plain unsweetened Greek yogurt
2 Tbsp fresh lemon or lime juice
1 Tbsp grated garlic
1 Tbsp grated ginger
1 Tbsp garam masala homemade or store-bought
1 tsp ground Kashmiri chilli powder
1 tsp kasoori methi (optional)
½ tsp ground turmeric
½ tsp fine sea salt
½ stick/55 g unsalted butter
1 Tbsp vegetable oil
1 Tbsp Kashmiri chilli powder
2 tsp ground toasted cumin
1 Tbsp grated garlic
1 Tbsp grated ginger
1 tsp garam masala homemade or store-bought
1 green chilli such as jalapeno, serrano, or Bird’s eye, minced
¾ cup/180 g tomato paste
1 cup/240 ml heavy cream
1 Tbsp fresh lemon or lime juice
Fine sea salt
2 Tbsp chopped cilantro, tender stems and leaves
1 Tbsp salted butter for garnish (optional)