Chicken Vindaloo

Ingredients

• 2 ½ pounds boneless, skinless chicken thighs, trimmed of excess fat
• ½ cup white vinegar
• 6 cloves garlic, crushed
• 1 tbs crushed red pepper flakes
• 1 tsp ground ginger
• 1 tsp ground coriander
• 1 tsp ground paprika
• 1 tsp ground turmeric
• 1 tsp ground mustard
• 1 tsp ground Garam masala
• 3/4 tsp ground cayenne pepper
• ½ tsp ground cumin
• ½ tsp ground cinnamon
• 1 onion, thinly sliced
• 2 tbs olive oil
• 2 jalapeño peppers, thinly sliced
• 2 tbs tomato paste
• ½ cup chicken stock
• Kosher salt
• freshly ground pepper