1 Tablespoon butter
a bit of olive oil to keep the butter from burning
1 medium onion, chopped
1 1/2-2 Tablespoons flour
2 cups of milk, warmed or let sit out of the fridge for awhile
salt and pepper
Optional: nutmeg, ground or freshly grated
1. Melt the butter and oil.
2. Add the onion and cook until translucent over medium heat.
3. Add the flour and cook for a few minutes.
4. Turn the heat to high. Add the milk. Stir. The mixture will thicken. Remove from heat.
If you are using this for lasagna, add 1/4 teaspoon of nutmeg.
When onions are done.
After flour has been added.
Finished with nutmeg grated into it.