Sauté the Beef: Set your Instant Pot to the Sauté function.
Once hot, add the butter and ground beef.
Season with salt, pepper, and smoked paprika.
Cook for about 5 minutes, stirring occasionally, until the beef is beautifully browned.
Build the Flavor: Stir in the chopped bell peppers and heavy cream.
Continue to sauté for 2 more minutes, allowing the peppers to soften slightly. Press Cancel to turn off the heat, then immediately stir in the fresh chives.
Transfer the beef mixture to a serving dish and set aside.
Prepare for Steaming: Give the Instant Pot's stainless steel insert a quick wipe.
Pour in 1 cup (240 ml) of water and place the trivet inside.
Add the cauliflower florets to a steamer basket and place the basket on the trivet.
Steam the Cauliflower: Secure the lid, ensuring the steam release handle is set to Sealing. Select the Steam function and set the timer for 10 minutes on High pressure.
Once the timer goes off, perform a quick release by carefully moving the handle to Venting.
Serve and Enjoy: Once the pin drops, open the lid. Carefully remove the steamer basket.
Sprinkle the cauliflower with red chili flakes and an optional drizzle of olive oil, then serve immediately alongside the savory ground beef mixture.