Gather all of your ingredients, and get your pan heating up with the butter and olive oil in it. While you wait for it to heat up, chop the potatoes into small chunks, about the size of a kernel of corn.
Once the pan has heated, add the potatoes and seasonings, and cook them on medium-high heat for about 8 minutes or until they are starting to soften. While the potatoes are cooking, chop the onions and the venison meat.
Now that the potatoes are soft, add the onions and cook until they are starting to get translucent (about five minutes.) At this point, the potatoes should be starting to crisp up really nicely, if they aren't crisp yet, cook them a little longer.
Next, add the chopped venison. Stir and cook for about 2 minutes, or until the meat is heated fully through.
Now it's time to serve and enjoy!