For the cheese sauce: 1 cup half-and-half, divided 1 tablespoon cornstarch 1 teaspoon chili powder ½ teaspoon smoked paprika 1 ¼ cups shredded sharp cheddar cheese 1 cup shredded Monterey jack ...

Creamy avocado, smoothed onto a board like butter and blanketed with nacho-inspired toppings like smoky cheese sauce, tomatoes, black olives, green onions and cilantro make this board, dare I say ...