Tomato-Horseradish Sauce - cooking recipe

Ingredients

1 tablespoon unsalted butter
1 medium onion, peeled and thinly sliced
1 clove garlic, peeled and minced
1 1/2 lbs ripe tomatoes, cut into dice
1 bay leaf
1/4 cup prepared horseradish
1/4 teaspoon salt
1/4 - 1/2 teaspoon cayenne pepper
1/4 teaspoon dried thyme

Preparation

Melt buter in large skillet over medium-high heat.
Add onions and cook, stirring until it begins to soften, 2-3 minutes.
Add garlic and cook until golden, about 3 minutes.
Add tomatoes, bay leaf and horseradish.
Stir, reduce heat to medium-low and cook until tomatoes are tender, about 20 minutes.
Add salt, cayenne and thyme.
Ladle into hot canning jars.
Seal and place in hot bath for 15-20 minutes.