60 mL (1/4 cup) red onion, chopped 1 garlic clove, chopped 125 mL (1/2 cup) thick, plain yogurt 15 mL (1 tbsp.) St-Hubert Onion Sauce Mix 30 mL (2 tbsp.) strong mustard 2 mL (1/2 tsp.) curry powder |  | 1 mL (1/4 tsp.) freshly ground black pepper 30 mL (2 tbsp.) olive oil 450 g (1 lb) chicken breasts, cut into strips 60 mL (1/4 cup) red pepper, sliced 60 mL (1/4 cup) green pepper, sliced 60 mL (1/4 cup) yellow pepper, sliced |