Hamburgers with Caramelized Onions and Mushrooms - RecipesNow!

Ingredients

• 2 tbsp olive oil (25 mL)
• 2 large onions (thinly sliced (about 3 cups/750 mL))
• 2 pkgs pre-sliced fresh Mushrooms (227 g)
• 2 cloves garlic (crushed)
• 1/2 tsp salt (2 mL)
• 1/4 tsp pepper (1 mL)
• 1/4 cup Water (50 mL)
• 2 tbsp balsamic vinegar (25 mL)
• 1 tbsp brown sugar (15 mL)
• 2 tbsp fresh parsley (minced 25 mL, optional)
• 4 4oz/125g lean hamburger patties
• 4 large hamburger buns (split)