Place 3 tablespoons of olive oil in a large pot and turn to medium/high heat.
Dice 1 small yellow onion and add to pot, along with 2 full cloves of garlic. Saute for about 5 minutes or until the onions are translucent.
Place content of the pot into a high-speed blender. Then, add salt, pepper, tomato paste, diced tomatoes, basil leaves, and chicken broth. Process on high for 2-3 minutes, or until desired consistency.
Transfer the contents of the blender back into the pot and let simmer for about 10 minutes.
Remove from heat and add 1/2 cup of Greek yogurt. Stir.
Serve with additional Greek yogurt on top, fresh basil, and homemade bacon bits.