Add eggs, one at a time, beating until well combined.
I got eggs beat just the way you like.
Add the eggs, one at a time, beating each egg well until the mixture is well combined.
Add the eggs one at a time, beating after each addition.
Add the eggs one by one, beating well after each addition.
Add the eggs one at a time, beating until smooth.
Add eggs one at a time, beating well after each addition, stirring in a bit of the flour after the third egg.
Add the eggs one at a time, beating well.
Add the eggs, one at a time, beating vigorously with a wooden spoon after each addition.
With the mixer on low speed, add the eggs one at a time, beating well after each addition.