Rainbow Quinoa Tabouli

Ingredients

• 1 Cup tricolor quinoa (a mixture of equal parts white quinoa, red quinoa and black quinoa)
• 3 Cups water
• Salt to taste
• 1/2 Cup fresh lemon juice
• 1/2 Tsp. ground cumin
• 1/4 Cup extra virgin olive oil
• 1 cup finely chopped flat-leaf parsley
• 1 bunch scallions, white part and green, finely chopped
• 1 red bell pepper, chopped
• 1 finely diced cucumber
• small leaves romaine lettuce, for garnish
• 1 lb. dices ripe tomatoes (in summer)