In a food processor, combine all ingredients and process until smooth. If you desire a thicker texture, add more sour cream. If you desire a thinner texture, add olive oil (1 teaspoon at a time) until you reach desired consistency.
This sauce is delicious served with grilled and roasted meats, tacos, quesadillas, fries, mozzarella sticks, and tortilla chips or cut-up veggies for dipping.