Tofu, Asparagus & Red Pepper Stir-fry

Ingredients

• 2 Tbsp. rice vinegar
• 2 Tbsp. low-sodium soy sauce
• 2 tsp. dark sesame oil
• Pinch of crushed red pepper
• 1½ cups quinoa
• 1 Tbsp. dark sesame oil
• 1 cup chopped onion
• 2 cloves garlic, minced
• 2 cups red bell pepper strips
• 2 cups sliced mushrooms
• 2 cups sliced asparagus
• ½ tsp. salt
• 1 (12.3 oz.) pkg. firm tofu, drained and cubed
• 2 Tbsp. sesame seeds