Fried Onion with Mustard

Ingredients

• 1 tablespoons oil

• 25 gram (1 ounce) butter

• 450 gram (1 pound) red onions, sliced

• 1 teaspoon Yellow Mustard Seeds

• 1 teaspoon sugar

• 1 tablespoons vinegar

• 1 teaspoon Dried Thyme

• Salt

• Coarse Ground Black Pepper

• 1 teaspoon lemon juice