Grilled Tofu Tacos with Spicy Avocado Sauce

Tofu is a great sugar-free, low calorie source of protein, but it requires quite a bit of seasoning and grilling before it achieves the perfect amount of flavor and texture. I'm one of those people who likes everything extra crispy (no mushy french fries please!), so you can see why tofu didn't appeal to me initially. By itself, tofu is [...]