Beurre de Laitances (Soft Roe Butter)

Ingredients

• 125 grammes soft roes
• 250 grammes butter
• 1 teaspoonful mustard

Instructions

1. Pound 125 grammes of poached soft roes, quite cold.
2. Add 250 grammes of butter and 1 teaspoonful of mustard.
3. Pass through the étamine.