Buffalo Mozzarella, Tomato and Pesto Salad - Eatin' mess

Ingredients

• 3 ripe tomatoes, cut into wedges
• 1 red onion, sliced into rings
• 1/4 vinegar
• 2 tbs sugar
• 1 ball of buffalo mozzarella
• Salt and pepper
• 1 bunch of basil
• 1/4 cup toasted pine nuts
• 1 glove garlic
• 1/4 cup grated parmesan
• 1/2 cup olive oil
• 1/4 tsp salt