- Cook quinoa according to package directions. While quinoa cooks, heat oil in a large skillet over medium-high heat. When oil is very hot, add tempeh and cook for 2 minutes on each side to lightly brown. Set aside on a plate.
- Add bell pepper, onion, and zucchini. Cook for 3 minutes, stirring regularly.
- Return tempeh to skillet and stir in Takumi sauce. Reduce heat to low and simmer for 3-4 minutes.
- Serve hot over quinoa with chopped cilantro.