Beef Steak & Potato Kabobs

Cut potatoes into 1 1/2-inch pieces. Place in microwave-safe dish; cover with vented plastic wrap. Microwave on HIGH 6 to 8 minutes or until just tender, stirring once. Cool slightly.

Combine sauce ingredients in 1 cup glass measure. Microwave on HIGH 1 1/2 minutes, stirring once.

Cut squash lengthwise in half. Cut beef steak and squash into 1 1/4-inch pieces. Combine beef, squash, potatoes and 1/3 cup sauce in large bowl; toss. Alternately thread beef and vegetables onto metal skewers.

Place kabobs on grid over medium, ash-covered coals. Grill, uncovered, about 10 to 12 minutes for medium rare to medium doneness, turning occasionally and brushing with remaining sauce during last 5 minutes.