Avocado Tuna Melt Bagels

Avocado Tuna Melt BagelsBy dontgobaconmyheart.co.ukAvocado Tuna Melt is the perfect after school snack for the kids, or simply a quick and easy lunch for the Tuna lovers among us!Prep time: 00:15 Cook time: 00:5 Total time: 00:20 Yield: 4 ServingsIngredients:2 Bagels2 cans Tuna, drained (approx 185g each)2 Tomatoes, sliced1 Avocado,sliced2 hefty tbsp Mayo1 tsp Dijon Mustard1 Green Onion, finely