Garlic, mushroom and brie pancakes

Ingredients

• 125g plain flour
• 2 medium British Lion eggs
• 375ml milk
• 1 tbsp sunflower oil
• 25g butter
• 500g mixed mushrooms, halved or sliced
• 4 spring onions, finely sliced
• 3 cloves garlic, thinly sliced
• 2 tsp thyme leaves
• 4 tbsp white wine (or water)
• 150g brie, cut into small chunks
• Salad leaves, to serve