Grilled Avocado Sliders

Prep Time: 15 minutesTotal Time: 25 minutesYield: 10 servings Ingredients 1 pound ground beef1/3 cup minced sweet onion4 teaspoons Alessi Avocado Toast Seasoning, (divided)Add10 slices sharp cheddar cheese10 small rolls, sliced in half2 teaspoons Alessi...