Savory Gruyere Custard

2 oz/55 g Gruyere cheese

2 oz/55 g Parmesan or Pecorino cheese

2 C./500 mL 35% cream

1 sprig fresh thyme

1 garlic clove

3 eggs

3 egg yolks

½ tsp. Dry Mustard

Salt and pepper

 

Assemble, prepare, and measure ingredients. Grate both cheeses. Preheat oven to 300°F/150°C. Lightly butter four l-cup/250 mL ramekins or a 1-quart/l L baking dish. In a small saucepan, warm cream over medium-low heat with thyme and garlic until steam rises. Remove from heat and allow to infuse and cool while you make the eggs. In a mixing bowl, beat eggs and yolks with mustard (or cayenne) and salt and pepper. Stir in grated cheeses. Strain cream through a fine-mesh sieve and whisk into egg mixture. Pour custard mixture into ramekins (or baking dish) and place in a large roasting pan. Pour boiling water around dishes to come halfway up their sides. Be careful not to splash any water into the custards, as you want them to be creamy and silken, not watery. Bake for 30 -45 minutes, or until center is just set. Custards in ramekins will cook more quickly than those in a single baking dish. Remove from oven and allow to cool slightly.  To serve, place ramekins on individual plates or scoop out servings from larger baking dish.