Press the Sauté button on your Instant Pot and let it get nice and hot. While the Instant Pot is heating up, dice up an onion, bacon, garlic, and ham (optional).
Once the Instant Pot is hot, add 1 tablespoon of olive oil.
1 tbsp olive oil
When the olive oil is hot, add diced bacon.
½ pound bacon
Once the bacon is a little crispy on the edges (but not totally cooked) - add diced onions.
1 large onion
Continue to saute the onions and bacon until the onions are translucent. Then, add garlic and saute until the garlic is fragrant - about 2 minutes.
3 - 4 garlic cloves
If adding ham, add it once you can smell the garlic cooking - cook for a minute or two - it doesn't need to cook for long.
½ cup leftover ham or seasoning ham
After adding ham, add brown sugar and all of the dry spices (not apple cider vinegar).
1 ½ teaspoons kosher salt, 1 ½ teaspoons black pepper, 1 tablespoon brown sugar, ¼ - ½ teaspoons crushed red pepper flakes, ½ teaspoon Tony Chachere's Creole Seasoning
Mix well to combine. Cook for another minute or two.
Pour in all of the stock and let it come to a boil. This will allow all the flavors from the spices, garlic, ham, and bacon to infuse into the broth.
1 ½ cups chicken broth
Simmer this for 2 - 3 minutes.
Add fresh or frozen collard greens to the stock mixture. Whether the greens are fresh or frozen, they just need to be well incorporated into the stock mixture.
2 pounds collard greens
Mix the apple cider vinegar into the greens and a ham hock if you are using it, then cancel the Sauté function.
1 tablespoon apple cider vinegar, 1 ham hock
Put the lid on the Instant Pot and turn the knob to Sealing.
Now, press the Manual or Pressure Cook button and adjust the time to 25 minutes using the - / + buttons (or the dial if your Instant Pot has one.) Be sure that it is set to HIGH pressure.
When the cooking cycle is complete, leave the Instant Pot alone and let the pressure release naturally for 10 minutes. This means, do not touch anything - just leave it alone and let it do it's thing. The Instant Pot will start counting up from L 0:00. When it says, L 0:10, it is done.
Finally, Quick Release (QR) any remaining pressure. When the Instant Pot reads L 0:10 (give or take a few minutes), carefully turn the knob to venting and let the remaining pressure out. (Stand back to avoid a painful steam facial. )
When the pin drops, the lid is safe to open - again, stand back to avoid steam in the face.
Finish your greens with a little pepper vinegar and salt and pepper.