Spinach and Feta Tart | Community Recipes | Nigella's Recipes | Nigella Lawson

Ingredients

• 25 grams rolled oats (crushed)
• 125 grams plain flour
• 80 grams butter
• 4 tablespoons sour cream
• 1 medium onion (finely chopped)
• 250 grams frozen spinach (lightly thawed)
• olive oil
• 200 grams feta cheese (best quality - the tart depends on this)
• 2 large eggs
• 200 grams sour cream (or substitute cottage cheese)
• 2 tablespoons Parmesan cheese (grated)
• 2 tablespoons Parmesan cheese (grated, for topping)
• 1 teaspoon dried oregano
• salt
• pepper