Step 1: Pre-heat the oven to 400 degrees. Grease 24 muffins cups or line with paper muffin liners.
Step 2: In a large bowl beat eggs and add sugar, a little at a time while beating. Continue beating and slowly pour in oil while beating. Beat until well combined. Stir in vanilla extract.
Step 3: In a separate bowl mix together flour, salt and baking soda. With a spatula or spoon stir together flour mixture with the egg mixture alternately with the sour cream. Stir until well combined. Fold in blueberries.
Step 4: Bake in the oven at 400 degrees for 20 minutes.