Step 1

Coat chicken in garam masala.

Step 2

Heat oil in a 4.5-litre (18-cup) slow cooker on sear (HIGH) setting; cook chicken, in batches, turning, for 10 minutes, until browned. Remove from cooker.

Step 3

Add potato, onion, ginger, garlic and puree to cooker; stir to combine. Return chicken to cooker. Cook, covered, on low for 5 hours.

Step 4

Add peas. Increase heat to reduce setting on high; simmer, uncovered, for 5 minutes or until sauce thickens slightly. Season to taste.