Pasta with Bechamel (White Sauce)

Ingredients

• 500 grams Penne Rigate or pasta of choice
• 1 lb ground beef
• 1 small red onion, chopped
• 4-5 cloves garlic, chopped
• 4 cups or 1 kg spaghetti or pasta sauce ( I used UFC Sweet Spaghetti Sauce)
• 1/2 cup banana sauce (banana catsup)
• 1 tbsp oregano
• 2 tbsp condensed milk (optional)
• salt and pepper to taste
• grated parmesan cheese for topping
• 2 tbsp unsalted butter
• 3 tbsp all-purpose flour
• 1 tsp garlic salt or 1 tsp salt
• 2 cups fresh / whole milk