In a food processor, process carrots, cabbage, green onions (white part), garlic and ginger into tiny pieces. Place mixture into a skillet over medium heat. Cook until moisture is released and evaporated, leaving a dry-ish veggie mixture.
While veggies are cooking, mix crumbled tofu with soy sauce and liquid smoke. Spread out on parchment paper and bake at 375 degrees for 15 minutes, stirring inches halfway. Add tofu to the veggie mixture. Cover (leaving it open just slightly) and refrigerate until ready to make up the momos.
Ready to make the momos! Work with only ONE Momo at a time.
Have a very small bowl of water ready. Hold the wrapper in the palm of your hand. Brush water all the way around the edge of the wrapper with your finger so it will seal well. Place a small amount of the filling in the center of the wrapper. Pinch the dough around in a circle until you have completely closed the wrapper. Press the Momo gently down on a wooden board to flatten the bottom a little. Make up all of the Momo before steaming them. You can set them on a piece of parchment paper until you are ready to steam them.
Add 1 cup of water into your instant pot. Place the metal stand in the bottom. Place a steamer basket (I love our Instant Pot silicone one. It worked great for this!!!) On the stand. Cut a piece of parchment paper, into the shape of your steamer basket bottom and create 5 to 6 holes around the perimeter, about 1/2 inch in and 1 hole near the center. This is so that the steam can come up through. Place that parchment paper down at the bottom of your steamer basket. Set momos on the parchment paper but not over the he's and not touching watching other. You should be able to steam 6 to 7 at a time. Close the lid. Press your Instant Pot STEAM button and set for 2 minutes (valve on SEALING). When the 2 minutes is up, let the lid stay in for 5 more minutes, then release the steam. For each batch add 2-3 T of water into the pot to replenish what steamed out. SERVE IMMEDIATELY.