In microwave-safe glass bowl, stir together salsa, seasoning mix and sugar.

Microwave on High for 4 minutes, stirring halfway through cooking time; set aside.

Place rib pieces in large covered casserole dish with 1 cup (250 mL) water.

Microwave on Medium 10 to 15 minutes or until still slightly pink in the centre.

Preheat barbecue to medium-high. Grill ribs 10 to 15 minutes or until no longer pink, turning and brushing with barbecue sauce often. Serve with salsa.