Hot and Sweet Ginger Orange Tofu

Ingredients:
1/2 block of extra-firm tofu, drained and cut into two halves (apparently firm tofu works, too, if that's what you've got!)
1/6 cup freshly-squeezed orange juice
1/6 cup freshly-squeezed lime juice
1/6 cup pure maple syrup
Pinch crushed red pepper
2 garlic cloves, minced
1 tbsp. fresh ginger, peeled and grated
1 tbsp. orange zest
1-1/2 - 2 tsp. canola oil, divided
3/4 cup onion, sliced
1 tbsp. chopped cilantro
1/2 tbsp. reduced-sodium soy sauce
Method:
1. Prepare the tofu by letting it drain, covered in paper towels, for 10-15 minutes. Once drained, cut it up into small cubes (about 3/4-inch in size).
2. Mix together the orange juice, lime juice, maple syrup, red pepper, garlic, ginger, and orange zest.
3. Heat 1 tsp. of the oil in a large skillet or wok over high heat. Add the tofu cubes and stir-fry them until golden.
4. Remove the tofu cubes from the pan and set them aside. Add the onions and the remaining oil to the skillet. Saute about 5 minutes or until the onion is slightly golden and softened. Return the tofu to the pan along with the orange-ginger sauce, cilantro, and soy sauce. Reduce the heat to medium and let the mixture simmer, stirring occasionally, for 15-20 minutes or until the sauce reduces and thickens.
From But Where Do You Get Your Protein?