Yes!! for the eggs! I eat every day one of two fresh eggs fried in grass-fed butter. Be careful to keep the temperature of the butter low when you cook the eggs. I noticed that for some reason I get better results that way. Vitamin K2 is not affected by heat though, at least that is what I found out. Maybe not entirely true. Maybe it is something else which is lost at high temperatures.
If you want MK-4 the natural way, it is found in brains, bone marrow, kidneys, heart, tongue, tripe. Not so much in liver. And more so in birds. And birds fat. Of course well-raised birds. I found that ducks are fantastic in that respect. If you have room, you could have a few ducks as well. Their eggs are a little bigger than hens eggs and they are delicious. It seem there is way more K2 coming out of duck products. When you eventually cook your duck, you can save a large amount of ducks fat, which keeps very well, chock-full of MK-4, and you can use it in your cooking. This gives a delicious taste to your veggies.
Enjoy!