Simple Tomato Sauce

Yield:	4 Servings
Categories:	Pasta, Sauces

1/3	c	Unsalted butter
1	sm	White onion, thinly sliced
		Crosswise
3	tb	Water
1	lb	Plum Tomatoes, thinly sliced
		Lengthwise or
		Canned plum tomatoes drained
		And chopped
		Salt
8		Fresh Basil leaves torn into
		Pieces