• 200g plain flour
• 100g diced butter, chilled
• ½ tsp salt
• 150ml cold water
• 1 egg, beaten
Ingredients for mushroom and spinach filling
• 700g button mushrooms
• 100g shallots, peeled
• 1 garlic clove, crushed
• 50ml olive oil
• 3 tbsp butter, melted
• Sprig of thyme
• 2 tbsp parsley, finely chopped
• 2 tbsp cream
• 20 young spinach leaves, cleaned
• Salt and pepper to season
Ingredients for easy hollandaise sauce
• 3 egg yolks
• 1tbsp warm water
• 1tbsp fresh lemon juice
• 200g unsalted butter