For the pesto:
6-8 ounces baby spinach
1/3 cup walnuts
1/3 cup grated parmesan, lightly packed
1-2 garlic cloves, depending on your love of raw garlic
Juice from 1/2 lemon
1/4 teaspoon salt
3-4 tablespoons good olive oil

For the salad:
1 pound orzo pasta
6 ounces feta cheese, crumbled
2/3 cup kalamata olives, pitted and roughly chopped
1 clove shallot, diced small
Juice from 1/2 lemon
Salt and pepper