Pasta with oven-baked vegetables and sausage

Ingredients

• 2 seasoned pork sausages
• 1/2 bottle gourd
• 2.5 bell pepper (color to liking)
• 1.5 carrot
• 1 red onion
• 3 cloves of garlic
• 2 sprigs of rosemary
• Olive oil
• Balsamic vinegar
• Salt and pepper to liking
• 150 gram pasta of own choice