While your tacos are baking, prepare the crema—it only takes 2 minutes. Add your Mexican crema or sour cream, chipotle peppers in adobo sauce, honey or sugar, fresh lime juice, minced garlic, and a pinch of salt to a food processor. Blend until completely smooth, approximately 1 to 2 minutes.
Taste a small spoonful and adjust to your preference. If you want it spicier, add another half chipotle pepper. If you prefer it less spicy, add a touch more crema. If it tastes slightly sharp, a pinch more honey rounds it out beautifully. This crema is forgiving, so trust your palate.