Old Fashioned Onion Sauce
A classic Anglo-Indian onion sauce, traditionally served with roast mutton, rabbit, or poultry. This recipe uses Spanish onions for a milder, sweeter flavor, boiled until tender and finished in a creamy milk sauce thickened with butter and flour.
Ingredients
- 6 whole Large Spanish onions (Spanish onions are recommended for a milder sauce)
- 2 liters Water (For boiling onions)
- 1 tsp Salt (for water)
- 500 ml Whole milk (Adjust quantity for desired thickness)
- 2 tbsp Butter (Softened)
- 2 tbsp All-purpose flour
- 0.5 tsp Salt (To taste)
- 0.25 tsp White pepper (To taste)
Instructions
- 1Peel the onions. Bring a large pot of salted water to a boil. Add the whole onions and boil until they are very tender.
- 2Remove the onions from the water, drain well, and chop them finely.
- 3Place the chopped onions in a stew-pan or saucepan. Pour in the milk and bring to a gentle simmer over medium-low heat.
- 4In a small bowl, mash the softened butter and flour together to form a paste (beurre maniƩ). Whisk this paste into the simmering onion and milk mixture bit by bit until the sauce thickens to your desired consistency.
- 5Season with salt and pepper to taste. Serve hot.