Teriyaki Beef Kabobs

• 16 mushroms (whole fresh)
• 16 cherry tomatoes
• 4 green onions
• 2 long (pieces)
• 1 wooden skewers
• 700 gr sirloin steak
• 120 ml pale dry sherry
• 120 ml soy sauce
• 16 ml honey
• 3 gr cornstarch