Here are the supplies that I used.
Preheat your oven to 350F
Melt your butter in a large skillet over medium heat. Add in the onion and olive oil and cook for a few minutes so the onion becomes tender.
Add in the tuna.
Add in your frozen vegetables and heat through.
I added salt and pepper here. It's optional of course.
Add in the cream of mushroom soup.
Once it's all been heated through, pour the mixture into a 9in pie pan,
Sprinkle your cheese over the top.
Unroll the crescents and lay them over the mixture. I overlapped my pieces but you don't have to if you don't want to. I did it this way to see what kind of design would come out.
Once you've laid out your crust put the pie in the oven for 12-14 minutes or until golden brown.
It should look close to this when it's time to take it out. Let the pie rest for 5 minutes and then enjoy!
Mmmmm so good!