Thinly slice the lettuce crosswise and place it in a large bowl (large enough to fit the salad).
I buy the thinly shredded cabbage bags from wholefoods.
Half and half: use more half and half if the sauce is too thick.
Labne kefir cheese: if you can't find labne-kefir-cheese, you can use full-fat greek yogurt.
Chipotle Peppers in Adobo Sauce: you can add more if you like it spicier.
Tortilla Chips: you can purchade tortilla chips topping for salads, or crumble regular tortilla chips.
For the tortilla chips you can use regular tortilla chips and crumble with your hand. Or purchase the tortilla chips found where the salad toppings are at the grocery store.