Two sandwiches with lettuce

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),colorful, vibrant, rich,dynamic, tantalizing, delicious, gourmet, juicy, mouth-watering, flavorful, appetizing, irresistible, scrumptious, brioche bun, perfectly toasted, sesame seeds, melted cheese, sizzling grilled beef patty, succulent tomato slices, crisp lettuce leaves, savory caramelized onion, tangy pickles, creamy mayo, flavorful ketchup, spicy mustard, perfectly charred grill marks, professional food styling, natural lighting, vibrant colors, enticing composition, close-up shot, shallow depth of field, appetizing aroma, artistic presentation, appealing texture, high contrast, impeccable detail, mouthwatering centerpiece, scrumptious dish, mouth-watering treat, food photography masterpiece, gastronomic experience.