French-Style Burger with Mushrooms and Goat Cheese, a barbecue recipe from Gourmetpedia, for food lovers

Ingredients

• - 450 g (1 lb.) ground beef
• - 1 egg
• - salt and pepper to taste
• - 1 small basket of mushrooms, sliced
• - 4 slices of goat cheese
• - finely chopped chives
• - finely chopped walnuts
• - lettuce
• - oil
• - 4 burger buns
• - olive oil