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                                            Prep Time: 8 Minutes Cook Time: 9 Minutes  | 
                                            Ready In: 17 Minutes Servings: 4  | 
                                         
                                        
                                     
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                    Quick, juicy burgers. My friends and I eat them at least once a week! Ingredients: 
                    
                        
                                                2 cloves garlic, minced  |  
                                                6 tablespoons olive oil  |  
                                                1/2 teaspoon dried thyme  |  
                                                2 tablespoons balsamic vinegar  |  
                                                salt and pepper to taste  |  
                                                4 large portobello mushroom caps  |  
                                                4 hamburger buns  |  
                                                1 tablespoon capers  |  
                                                1/4 cup mayonnaise  |  
                                                1 tablespoon capers, drained  |  
                                                1 large tomato, sliced  |  
                                                4 leaves lettuce  |  
                                                
                     
                    Directions: 
                    
                        
                            
                                1. Turn on broiler, and adjust rack so it is as close to heat source as possible. 2. In a medium-size mixing bowl, mix together garlic, olive oil, thyme, vinegar, salt and pepper. 3. Put the mushroom caps, bottom side up, in a shallow baking pan. Brush the caps with 1/2 the dressing. Put the caps under the broiler, and cook for 5 minutes. 4. Turn the caps, and brush with the remaining dressing. Broil 4 minutes. Toast the buns lightly . 5. In a small bowl, mix capers and mayonnaise. Spread mayonnaise mixture on the buns, top with mushroom caps, tomato and lettuce.                              | 
                         
                         
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