Breakfast Salad with Espresso Vinaigrette | Saveur

Ingredients

• 12 tbsp. unalted butter
• 8 oz. slab bacon, cut into 1/4-inch-thick lardons
• 8 oz. king trumpet mushrooms (about 4), halved
• 1 (8-oz.) loaf white country bread, torn into 1 1/2-inch pieces
• Kosher salt and freshly ground black pepper
• 1 1⁄2 tsp. instant espresso powder
• 1 tsp. sugar
• 1 tbsp. red wine vinegar
• 3 tbsp. olive oil
• 8 oz. frisee, trimmed
• 2 avocados, halved, pitted, peeled, and thinly sliced
• 4 large soft-boiled eggs