Whisk the breadcrumbs and everything seasoning together in a bowl. Warm the milk slightly and add it to the dry ingredients along with the eggs. Mix until combined.
Cover the bowl and let it stand room temperature for 1 hour.
Pinch off a portion of the knödel mixture and form a round ball between your palms. Repeat until you have used up all of it.
Bring a large pot of salted water to a boil. Place a layer of paper towels next to the stove.
Add the knödel to the boiling water. Lower the heat to a simmer and let the knödel cook for 20 minutes until they are fluffy. After initially sinking to the bottom of the pot, they will rise to the top.
Use a slotted spoon to remove the knödel from the pot and transfer to the paper towels..
Heat the two tablespoons of butter in a medium-sized skillet.
Carefully add the cooked knödel to the skillet and fry them in the butter, gently turning them to brown on all sides.
Remove from the pan, place on a serving platter. Cover with aluminum foil and stow in a warm place until the sauce is ready.