Winter vegetable gratin | easyFood

Ingredients

• 300 g broccoli, chopped into florets
• 350 g cauliflower, chopped into florets
• 220 g Brussels sprouts, quartered
• 1 tsp olive oil
• 2 onions, sliced
• Salt and black pepper
• 60 g butter
• 60 g plain flour
• 250 ml milk, at room temperature
• 120 ml Irish Yogurts Clonakilty Half Fat Crème Fraîche
• ½ tbsp Dijon mustard
• 120 g Gruyère, grated
• 120 g Gouda, grated
• 20 g butter
• 50 g breadcrumbs