Strawberry Preserves - cooking recipe

Ingredients

4 c. strawberries
1 Tbsp. vinegar
3 c. sugar
2 tsp. butter or margarine

Preparation

You can either mash berries or leave them whole.
Combine berries and vinegar. Start mixture on low heat.
Bring to a boil and boil for 2 minutes.
Add sugar and butter or margarine; boil for 25 minutes, stirring often to prevent sticking.
Pour into large, shallow pan to cool, stirring occasionally.
Dip preserves into jars and seal.