Combine warm milk, yeast, and sugar in a bowl and let stand for 5 minutes until foamy.
Add flour, salt, egg, and olive oil to the yeast mixture and mix until soft dough forms.
Knead the dough on a floured surface for 8 to 10 minutes until smooth and elastic.
Place dough in an oiled bowl, cover, and let rise for 1 hour until doubled in size.
Cook ground beef or chicken in a skillet over medium heat until browned.
Add chopped onion and diced red bell pepper to the meat and cook for 2 to 3 minutes.
In another pan, scramble the eggs until just set.
Combine the scrambled eggs with the cooked meat mixture and season with salt, pepper, and garlic powder.
Let the filling cool slightly before assembling.
Roll the risen dough into a large rectangle on a floured surface.
Place the filling in a strip down the center of the dough.
Cut diagonal strips on both sides of the dough and fold them alternately over the filling to braid.
Place the braided loaf on a parchment-lined baking sheet.
Brush the top with melted butter and sprinkle with dried herbs.
Bake at 375°F (190°C) for 25 to 30 minutes until golden brown.
Allow the bread to cool for 10 minutes before slicing and serving warm.