Best Formula Three-Cheese Fondue

Ingredients

• 1 tablespoon butter 
• 7 ounces emmentaler cheese cubed
• 1 tablespoon flour all-purpose
• 7 ounces gruyère cheese cubed
• 7 ounces sharp cheddar cheese cubed
• 1 cup white wine 

Equipment

• sauce pan
• whisk
• pot

Directions

1. Bring the wine to a boil in a small saucepan.
2. Meanwhile, melt the butter in a medium saucepan over medium low heat.
3. Whisk in the flour, and cook for about 5 minutes, stirring constantly to avoid sticking and burning.
4. Once the flour is cooked, stir the wine into the flour mixture slowly. Use a whisk to smooth the mixture. Slowly add cubes of Gruyere, Cheddar, and Emmentaler cheese; stir until cheese is melted.
5. Transfer cheese mixture to fondue pot. Keep warm over low flame.