In a small bowl, combine warm milk and sugar. Sprinkle yeast on top. Let it sit for 5 to 10 minutes until bubbly and foamy.

In a large bowl, mix flour and salt. Add melted butter, egg and yeast mixture. Stir until dough forms. Knead for 8 minutes until smooth and elastic.

Place dough in a greased bowl. Cover with clean towel. Let it rise in warm place for 1 hour until doubled in size.

Heat olive oil in skillet over medium heat. Add onion and garlic. Cook until soft. Add ground beef. Cook until browned and fully cooked.

Stir chopped cabbage into cooked beef. Add salt and pepper. Cook for 5 minutes until cabbage softens. Remove from heat and cool slightly.

Punch down risen dough. Divide into 8 equal pieces. Roll each piece into circle. Place 2 tablespoons filling in center of each circle.

Fold edges over filling. Pinch seams tightly to seal. Place seam-side down on lined baking sheet. Leave space between each roll.

Cover shaped rolls with towel. Let them rise again for 20 minutes. This makes them soft and fluffy after baking.

Preheat oven to 375°F (190°C). Bake for 20 to 25 minutes until golden brown. Remove from oven and cool slightly before serving.