INGREDIENTS
1/2
cup/120 milliliters mayonnaise
1 tbsp
ketchup
1/2 tsp
fresh lemon juice
1/2 tsp
Texas-style chili powder
1/4 tsp
pure ground chipotle chile
1/4 tsp
kosher salt
1 1/4
pound/570 grams ground chuck/minced beef (80% lean)
6
ounces/170 grams Spanish-smoked (not fresh Mexican-style) chorizo sausage links, finely chopped
1 tsp
granulated garlic
3/4 tsp
kosher salt
1/4 tsp
freshly ground black pepper
1
large beefsteak tomato, cut crosswise into 4 slices
2 tsp
extra-virgin olive oil
4
thin slices sharp cheddar cheese
4
hamburger buns, split
4
leaves lettuce