Ingredients

1 can (4 ounces) ground mustard1 cup white wine vinegar3 large eggs3/4 cup sugar1 tablespoon molasses1 teaspoon honey2 cups mayonnaise1 tablespoon mustard seed, optional

Preparation

In a small bowl, combine mustard and vinegar. Cover and let stand at room temperature for 8 hours or overnight.

In a large saucepan, whisk the eggs, sugar, molasses, honey and mustard mixture. Cook and stir over low heat until mixture is thickened and a thermometer reads 160°, about 20 minutes. Cool. Stir in mayonnaise and mustard seed if desired. Cover and refrigerate for up to 3 weeks.