The Butter
2 cloves Hard-Neck Garlic
Fine Sea Salt
Freshly ground Tellicherry Peppercorns
6 tablespoons unsalted butter - at room temperature
2 teaspoons Fallot Walnut Mustard
1/4 cup Recca Non-Parel Salted Capers - drained and rinsed
zest of a lemon
2 tablespoons marjoram - chopped
The vegetables
1 pound brussels sprouts
1 smaller head white cauliflower
1 smaller head Romanesco Broccoli