Simple Onion Sauce

Ingredients:

• 2 Tbsp Olive Oil
• 6 Onions, thinly sliced
• 1 Tsp Tamari
• 1 Tbsp Butter

Directions:
Heat a large, heavy pot over low heat and add the olive oil. Add onions, cover, and simmer for about 3 hours, stirring every 30 minutes or so. Once onions have reached a deep brown color and become very soft, stir in butter and tamari. Simmer for an additional 15 minutes. Keeps for one week, refrigerated. Serve hot or cold.