Marinated Beef Tips - Fill Your Plate

Ingredients

• 1/4 Cup Olive Oil
• 1/4 Cup Maple Syrup
• 1/4 Cup Red Wine Vinegar
• 1/4 Cup Soy Sauce, Light (less salty)
• 1/4 Cup Finely Chopped Parsley
• 4 Chopped Garlic Cloves
• Oregano to taste
• Pepper to Taste
• 4 Pounds Sirloin Steak Tips
• 2 Pounds Small, White Onions
• 2 Red Green Peppers
• 2 Red Red Peppers
• 1 package Mushrooms