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                                            Prep Time: 0 Minutes Cook Time: 0 Minutes  | 
                                            Ready In: 0 Minutes Servings: 4  | 
                                         
                                        
                                     
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                    You can serve these with carrot and celery sticks and a bit of light ranch dressing on the side for dipping. Ingredients: 
                    
                        
                                                2 1/2 tablespoons olive oil  |  
                                                2 tablespoons thinly sliced shallots  |  
                                                1 tablespoon dijon mustard  |  
                                                1/4 teaspoon black pepper  |  
                                                1/8 teaspoon salt  |  
                                                1 (6-ounce) can solid white tuna in water, drained and flaked  |  
                                                1 1/2 tablespoons fresh lemon juice  |  
                                                1 avocado  |  
                                                1 cup cherry tomatoes, quartered  |  
                                                1/3 cup shredded swiss cheese  |  
                                                2 (6-ounce) pieces french bread, halved lengthwise and toasted  |  
                                                
                     
                    Directions: 
                    
                        
                            
                                1. Preheat broiler to high. 2. Combine first 6 ingredients in a medium bowl, stirring well to coat. Place juice in a small bowl. Peel, seed, and chop avocado. Add avocado to juice; toss. Add avocado mixture and tomatoes to tuna mixture; toss well to combine. Sprinkle cheese evenly over cut sides of bread, and broil for 3 minutes or until cheese is bubbly. Place 1 bread slice, cheese side up, on each of 4 plates, and divide tuna mixture evenly among bread slices. 3. Sustainable Choice: Solid white tuna is albacore, the most sustainable choice among varieties of tuna.                              | 
                         
                         
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