Rice with Spinach, Lemon, Feta & Pistachios

Rice with Spinach, Lemon, Feta & Pistachios From Vegetable Literacy by Deborah Madison   Save the spinach crowns (the pink roots, stem and small leaves) for the recipe below. Ingredients: 1 cup long-grain white rice Sea Salt 2 pounds spinach (2 big bags) 1...