San Ignacio Green Chile Cheeseburger

Name: San Ignacio Green Chile Cheeseburger
Ingredients: 1/2 cup mayonnaise (home made is best!); 2 chipotle chiles (canned, in adobo); 1 tablespoon adobo (from the can with the chipotles is fine); 2 teaspoons lard (or, if you must, canola or vegetable oil); 2 New Mexico Big Jim or New Mexico #6 green chiles, roasted, peeled and diced (or 1 4-ounce can of diced green chiles); 2 jalapeños, minced (if you wish, remove the seeds and veins to minimize the spicy heat); 2 cloves of garlic, minced; 4 ounces cream cheese at room temperature; 2 pounds 80/20 ground beef (2/3 chuck, 1/3 sirloin is a good blend); 4 ciabatta sandwich rolls, about 3-1/2 square; 8 slices American cheese