BARBECUED JERKY

Ingredients

• 1 1/2 lb Flank or lean top round steak; trimmed or all fat and connective tissue
• 1/2 c Catsup
• 1/3 c Red wine vinegar
• 1/4 c Brown sugar; firmly packed
• 1 1/2 ts Dry mustard
• 1 1/2 ts Onion powder
• 1 ts Salt
• 1/2 ts Garlic powder
• 1/4 ts Ground red pepper (cayenne)
• Vegetable cooking spray