Prosciutto, Rosemary, And Thyme Gougères

Ingredients

• 1 cup cold water
• 6 Tbsp unsalted butter, cut into 6 pieces
• 1 cup unbleached all-purpose flour
• Pinch kosher salt
• 4 large eggs, room temperature
• 4 oz. prosciutto, thinly sliced and finely chopped
• 1-1/4 cups finely grated Parmigiano-Reggiano cheese
• 2 tsp rosemary leaves, minced
• 2 tsp thyme leaves, minced
• 1 tsp freshly ground black pepper