Bloody Mary Pasta - Serving Dumplings

Ingredients

• 1 tbsp olive oil
• 1 tbsp unsalted butter
• 1 small yellow onion (finely chopped)
• 3 garlic cloves (minced)
• 2 celery stalks (finely chopped)
• 1 tsp salt
• 1 tsp black pepper
• 1 tsp dried oregano
• 1 tsp sugar
• 2 tbsp tomato paste
• ¼ cup vodka
• 2 cups puréed tomatoes
• 1 tbsp Worcestershire sauce
• 1 tsp Tabasco (more to taste)
• 14 ounces linguine
• Parmesan (for serving)