To prepare a orzo with spinach and pine nutsmilliken feniger pasta recipe, you'll first need to prepare the pasta. Wash the spinach, and dry it with paper towels. Cut it into 12 inch (1.3 cm) cubes. Add it to the boiling water and cook it until it's al dente, about 5 minutes. Remove it from the heat and let it cool for 10 to 15 minutes, then drain it. Toss it in the olive oil and season with salt and pepper.