This isn't quite exact, but 1/4 cup of butter (so a half stick if you're in the US) is 57 grams according to the conversion chart from allrecipes below. So use just a slightly heavy 1/4 cup or 1/2 stick.
Yellowtail, including Yellowtail Jack (Seriol landei), are recognized by a yellow stripe across their body and their yellow tail. Range & Habitat: Yellowtail is caught year round, but more commonly during summer in the Pacific Coast and the Sea of Cortez. They are caught primarily with hook and line, and their average weight is 10 to 20 lbs.
As the name implies, the under side of the tail is white. The male white tailed deer, buck, normally weighs about 130-300 pounds. The female, doe, weighs about 90-200 pounds. The average height is 3 feet. One fun fact about the white tailed deer is the male will regrow a set of antlers every year. During the first year of his life, he will grow a single spike antler and by the age of three, he will have about 8 points on his antlers.