Roast beef, mustard and watercress sandwiches

This classic combination of Dijon mustard and beef alongside pickled walnut and watercress crème fraîche is perfect for a grown up afternoon tea.

📝 Ingredients

• 50 g butter
• 6 slices brown bread
• 3 slices roast beef finely chopped
• 1 mashed (optional) pickled walnut
• a handful watercress finely chopped
• 1 tbsp crème fraîche
• 2 tsp Dijon mustard

👨‍🍳 Instructions

1. 1Butter the bread and divide the beef between 3 slices.
2. 2Add pickled walnut (if using).
3. 3Mix the watercress and crème fraîche, season and spread on top.
4. 4Add mustard to the remaining bread, top, trim the crusts and cut into 3 fingers.