Butternut squash & cherry tomato crumble recipe

Ingredients

• 6 onion
• 6 butternut squash
• 6 garlic clove
• 900 g mascarpone
• 300 g cheddar, grated
• 300 g walnuts, chopped
• 2400 g cherry tomatoes
• 1200 g plain flour
• 300 g parmesan or vegetarian alternative, grated
• 6 thyme sprigs
• 750 g cold butter, cut into cubes
• 600 g spinach
• 6 tbsp olive oil