If cooking indoors, thoroughly rinse any fresh produce and pat dry. Place a medium non-stick pan over medium heat and add 2 tsp.olive oil. Add potatoes, corn, and garlic salt to hot pan and cook until browned, 7-10 minutes. Remove from burner and stir in cream cheese. While potatoes cook, place ground beef, cheese, ¼ tsp. salt and a pinch of pepper in a mixing bowl. Form into four patties, about 3" in diameter. Place a medium non-stick pan over medium heat and add buns, cut side down, to hot dry pan. Cook until toasted, 1-2 minutes. Remove from pan. Add 2 tsp. olive oil and patties to hot pan and cook until patties reach a minimum internal temperature of 160 degrees, 4-5 minutes per side. Remove from burner. Follow same plating instructions.