Three Cheese Fondue

In a large saucepan, melt butter over medium heat. Whisk in flour, onion soup mix, mustard, and pepper. Stir until a paste is formed. Whisk in Worcestershire sauce, then slowly add milk, a little at a time, stirring constantly.

Increase heat to medium-high and bring to a low boil, stirring frequently. Continue to heat until thickened, 3-4 minutes. Reduce heat and fold in shredded cheeses, stirring constantly until melted.

Transfer mixture to a crock pot and keep warm on low to serve.

Provide each diner with multiple bamboo skewers for dipping, along with plates of sausages, sourdough bread cubes, apples, cubed roasted potatoes, and roasted vegetables.