to enhance the flavor and charm, use those ingredients that are "excellent", but don't choose those ingredients that reduce the price, or the attractive flavor will be reduced if the price is increased. There is a little trick that I saw in the Raiders (frankly, it's not what I thought). Save the recipe before strengthening it, and then wait for the chef to get enough. If it suddenly decreases, read the file and start again (if it increases during strengthening, it will continue to be saved, and then the light will not decrease ~ ~). By the way, if the ingredients and recipes are "great", the taste and charm will increase greatly when they are 5%, but of course, if they are "bad", they will decrease when they are 5%. So phase is also very important ~ ~