Buckwheat Tabbouleh

Name: Buckwheat Tabbouleh
Ingredients: 1 cup raw buckwheat groats (or grain of your choice); 4 cups vegetable broth (or 4 cups water and 1 bouillon cube)*; 2-3 cups fresh Italian or Curly Parsley, chopped very finely (I used 4 cups but it was too much); 2 tomatoes, chopped finely; 1/2 English cucumber, chopped finely; 1 small carrot, chopped finely; 2-3 green onion, chopped finely; 2 cloves garlic, minced; 1/2 cup fresh lemon juice; 2 tbsp extra virgin olive oil; Kosher salt and black pepper, to taste (I used about 1/4-1/2 tsp salt)