The phrase "nice flavor" is correct and usable in written English.
You can use it to describe the taste or smell of something. For example, "The mango smoothie had a nice flavor."
I cooked the amaranth in homemade turkey stock (made and frozen after Thanksgiving), and the stock gave it a very nice flavor; I recommend cooking it in some kind of flavorful stock, whether it's vegetable, chicken or turkey.
Some Belgian ales might also work nicely, but experiment and find a beer you with a nice flavor.
WESTBRAE -- organic lasagna has nice flavor and O.K. texture.
Though the pecan pie that night had nice flavor, the filling was a little viscous.
Thyme is a nice flavoring for beans and helps reduce the gas associated with eating beans.
They expressed that it is important that all the medication that they receive should be adequate for their age (dose for children, nice smell and flavor) because not all the medication that they receive now have paediatric presentations.
Then they get the nice charred flavor we love.
"It has a very nice herby flavor," he said.
Ms. Hesser found it very fragrant, with a nice citrus flavor.
