Oven Tips : If you don't have one, consider buying a self-cleaning oven. They use less energy for normal cooking because of higher insulation levels. They also save on your rubber glove and cleanser purchases! However, if you use the self-cleaning feature more than once a month, you'll end up using more energy than you saved. When you clean the oven, do it right after cooking to take advantage of residual heat.
Cook spinach in enough water to cover. After 4 or 5 minutes, sprinkle in the peanuts & stir well. Continue cooking over medium heat for about 30 minutes, adding more water if necessary to prevent burning. Just befroe serving, drain & mix in the oil, salt & pepper.