Mushroom and spinach tartlets with easy sauce Hollandaise Recipe | Braun SG

Ingredients

• 200 grams plain flour
• 100 grams butter, chilled and diced
• 0.5 tsp. salt
• 150 ml cold water
• 1 egg, beaten
• 700 grams mushrooms, button mushrooms
• 100 grams shallots, peeled
• 1 clove garlic, crushed
• 50 ml olive oil
• 3 tbsp. butter, melted
• sprig of thyme
• 2 tbsp. parsley, finely chopped
• 2 tbsp. cream
• 20 leaves baby spinach, cleaned
• to taste salt
• to taste pepper
• 3 egg yolks
• 1 tbsp. warm water
• 1 tbsp. lemon juice, fresh
• 200 grams unsalted butter