Melt the butter, add diced onion and cook until transparent
Add broccoli, season with salt and pepper to taste
Cook for about 3 minutes, stirring occasionally
Add chopped garlic, stir for about 30 seconds until fragrant
Pour in cream, reduce heat, simmer for 3 - 4 minutes stirring occasionally
Transfer to serving dish and top with the cheeses
Either place under a grill, or oven cook at 200°C until cheese is bubbling and golden
8 servings