Help me reduce this recipe to 1/4 its´ size please!?

Question

1⁄2 kg Flour
20 g yeast
50 g sugar
1⁄4 l milk
2 eggs
50 g butter

Answer 1

1/8 kg Flour
5 g yeast
12 1/2 g sugar
1/16 l milk
1/2 egg
12 1/2 g butter

Answer 2

Well, you're have to have a half of an egg, which should prove difficult. In addition to the half egg, you'll need a 1/8 kg flour, 5 grams years, 12 grams sugar, 1/16th liter of mil, and 12 grams butter.

Answer 3

BTW, 1/8 kg flour = 125 g
And 1/4 l milk = 62 ml (~third of a glass)