Easy Traditional Welsh Rarebit - Yummy Gusto

Ingredients

• 45 g all-purpose flour
• 45 g salted butter
• 350 ml amber or dark beer (substitute with white wine or apple cider if preferred)
• 0.5 g black pepper
• 0.25 g cayenne pepper
• 15 g Dijon mustard
• 15 ml Worcestershire sauce
• 0.25 g ground nutmeg (optional)
• 225 g sharp cheddar cheese, grated
• Chives, chopped, for garnish