Spicy Peanut Tempeh Lettuce Wraps

Name: Spicy Peanut Tempeh Lettuce Wraps
Prep time: 5 min
Cook time: 15 min
Total time: 20 min
Cuisine: Asian
Ingredients: 1/3 cup peanut butter; 1/4 cup warm water; 1-2 cloves garlic (grated on a microplane or finely minced (adjust to taste)); 2 teaspoons finely minced ginger (or 1/2 teaspoon ginger powder); 2 tablespoons tamari; 3 tablespoons unseasoned rice vinegar; 1 tablespoon maple syrup or agave; 1-2 tablespoons sriracha (to taste (substitute crushed red pepper flakes to taste)); 12 butter lettuce leaves (you can also use radicchio leaves, endives, cabbage leaves, or small collard leaves); 1 8- ounce package tempeh (cut into about 3/4-inch cubes); 1-2 teaspoons toasted sesame oil; Optional toppings: Sriracha sauce (chopped green onions, grated carrots, shredded red cabbage, toasted sesame seeds)