转载。汤种吐司。马着以后做

转载。汤种吐司。马着以后做的做法说明

https://food52.com/blog/11323-how-to-make-japanese-milk-bread-at-home

汤种：
6 tablespoons 水
2 tablespoons 高粉
主面团：
1/4 cup whole milk 牛奶
1 1/2 teaspoons active dry yeast 干酵母
2 3/4 cups (about 350 grams) bread flour 高粉
Scant 1 teaspoon salt
1/4 cup sugar
1/4 cup heavy whipping cream
1 tablespoon sweetened condensed milk or milk powder (optional)
1 egg
2 tablespoons butter

9- x 4- x 4-inch pan.