Turn the Instant Pot to Saute mode - normal heat.
Add the olive oil, onions, garlic, and ginger and saute 3-4 minutes until slightly caramelized.
Add the spices (cumin through mustard seeds; or cayenne if using) and saute another 1-2 minutes. Then hit the 'cancel' button.
Add the red lentils through coconut sugar. Cover the Instant Pot with the lid, and close the pressure valve. Press the 'Pressure Cook' button and make sure it's on high pressure. Set the timer to 20 minutes.
Natural release, then open the Instant Pot and stir everything to combine. Top with cilantro or green onions before serving.
