Chop basil leaves, onion, and garlic.
Add olive oil to a pan and sauté the onion and garlic.
Add the rice and sauté, then pour in white wine to evaporate the alcohol.
Gradually add warm vegetable broth, letting the rice cook while stirring.
When the rice is cooked, stir in basil pesto and Parmesan cheese.
Season with salt and pepper, serve in a bowl, and garnish with basil leaves.