Recipes with very cold butter cut into pieces

In the following list of recipes you can find 2 recipes made with very cold butter cut into pieces ingredient.
  • Pound in a mortar in stone until reduced to a paste: 1 tbsp grain mustard, 1/2 head of garlic (peeled cloves), 5 slices of ginger 1 cm thick. Mix with 1...
    Main ingredient: Pig
  • Collect in a small saucepan the brunoise of shallots, add the white wine, then add the fish stock and vinegar. Turn on the heat and bring to the boil, then...
    Main ingredient: Butter