Spinach and Feta Casserole with Brown Rice and Parmesan

cooked brown rice

frozen chopped spinach, thawed and drained

eggs

buttermilk or milk (I never buy milk so I used buttermilk and it was great in this)

finely sliced green onions

dried thyme

salt (I used sea salt)

Worcestershire sauce

crumbled Feta cheese (6 oz.)

+ 1/4 cup coarsely grated Parmesan (If you only have finely grated parmesan, I’d use a little less)