"better complement" is correct and usable as an idiomatic expression in written English.
You can use it in the context of making a phrase or sentence more complete, i.e. "The cozy atmosphere was a better complement to the delicious meal."
Their milder flavour proves a far better complement to the other ingredients.
Stores that are surviving tend to offer consumers more compelling experiences and better complement online shopping options, Mr. Mercer added.
There is no better complement for our articles on this theme than "Porters," a video created by Fat Rat Films as part of its Hidden Lives series.
Brisby, who is 6 feet 3 inches and 200 pounds, said Wednesday that he expected to have a shot at the starting job, and his size may make him a better complement to Chrebet than the short but speedy Ward.
In fact, I'd argue that the richness of grain-finished Black Angus is a better complement to the spicy chorizo, a fatty counterbalance that brings harmony to this tasty stack of pork and beef.
The Patriots did have two top tight ends, Aaron Hernandez and Rob Gronkowski, and a trailblazing scheme to take advantage of them, but how much more effective could those two be next season with a better complement of wideouts?
Wouldn't a contemporary directness have better complemented the music?
We found they were better complemented by adjvar, a coarse mash of roasted red peppers.
When deciding which to use, consider the dish you are preparing and whether it will be better complemented by a mild or a more aromatic butter.
The spring rolls themselves were tasty with fresh and crunchy vegetables, but they would have been better complemented with a peanut sauce.
She often performed with warmth and insightful touches, but a more sparkling sound might have better complemented the ensemble's interpretation.
