"molletes" Or Mexican Pizza

• 8 roma tomatoes (diced)
• 4 french rolls
• 1 onion (yellow diced)
• 1 serrano pepper (diced)
• 525 gr refried beans
• 200 gr cilantro (chopped)
• 180 gr cacique brand oaxaca cheese
• 75 ml olive oil
• 60 ml lime juice
• 18 gr garlic (minced)