These are so easy and delicious! Just take your ground turkey and add minced veggies like onion, garlic and bell peppers to taste. [leave the tomatoes for slices on the burger itself] If you want to go majorly "veggie," dump in a 1/2 cup or more of each, but if you're just wanting to add a little flavor, simply add a few tablespoons of each. Rosemary works really well with turkey, so I usually add quite a few chopped sprigs. Now, the trick to the moisture is to add a beaten egg. Turkey is nearly fat free, which means there is less grease, therefore less moisture. So beat an egg and add it to the mixture. Lastly, I like to add salt and pepper after I've pattied them up. Just grill these like you normally would and serve with all the trimmings! We don't have a real outdoor grill, so I always pan-fry mine. We chose to make these cheeseburgers [colby shred] and serve corn on the cob and some BBQ chips for the perfect summer meal.
Bonus: you'll find that the clean-up is easy without all that grease ... yay!
Tip: Kraft Mayo with olive oil is delish on these!