Milk+butter+sugar bread

I don't know what's the English name of 奶酥，so I just use its ingredients in the title. It is one of my favorite bread. Below is its compositions from several different recipes, I tried a simple modified one.

milk powder : butter : sugar = 2:1:1 (v:v:v)
Microwave butter 30 sec to melt it, then mix with milk powder and sugar


Basically ingredients: Milk powder + butter + sugar + salt + eggs
1. 2 : 1 + some sugar
2. 55 g milk powder + 55 g butter + 40-45 g sugar (+ 1 egg (=15g))
3. 250 g milk powder + 250 g butter (1 block) +150 g sugar (+ some salt) + 1 egg
4. 100 g milk powder + 90 g butter + 50 g sugar + 1 egg
5. 200 g milk powder + 180 g butter + 100 g sugar + 60 g egg
6. 1.25 cup milk powder + 0.5 cup butter (=1 stick) + 0.5 cup sugar + 1 egg
7. 0.5 cup milk powder + 0.33 stick butter + 0.33 cup sugar

Mix well when mild heating on stove.