avocado and tomato drenched burger - Sutter Home Family Vineyards

Ingredients

• 1/2 medium onion, finely diced
• 2 Tb olive oil
• 1 clove finely chopped garlic
• 3 roma tomatoes, peeled and diced
• 1 cup chopped mushrooms
• 1/4 ts majoram
• 1 ripe avocado, diced
• 1 Tb lemon juice
• 1/4 cup sliced almonds
• red wine or water, as needed
• 1 to 1 1/2lb of ground sirlon
• salt and pepper
• 8 slices of french bread butter
• garlic powder