Bacon Caprese Salad

Ingredients

• 3⁄4 lb. bacon, diced and crisped, fat reserved
• 1⁄2 cup chopped celery
• 1⁄2 cup honey
• 1⁄2 cup rice vinegar
• 1⁄2 cup sliced shallots
• 1⁄4 cup roasted garlic
• 1 1⁄4 tbsp. lemon juice
• 1⁄2 tbsp. dijon mustard
• 1⁄4 cup canola oil
• Kosher salt
• freshly ground black pepper
• 1 lb. fresh mozzarella, halved crosswise and thinly sliced
• 4 heirloom tomatoes, cut into wedges
• 1 tbsp. fresh marjoram leaves