01 - Set the Instant Pot to Sauté. Add butter. Once melted, add onion and sauté for 2–3 minutes until soft. Stir in garlic and cook another 30 seconds.
02 - Sprinkle in flour and cook, stirring constantly, for 1 minute to form a roux.
03 - Gradually add the vegetable broth, whisking well to avoid lumps.
04 - Add in broccoli florets and grated carrot. Season with paprika, nutmeg, salt, and pepper.
05 - Seal the lid. Set to Manual (High Pressure) for 5 minutes.
06 - Perform a quick release. Open the lid and stir.
07 - Using an immersion blender, blend the soup to your preferred consistency (either completely smooth or slightly chunky).
08 - Set Instant Pot to Sauté (Low). Stir in milk and cream. Gradually add shredded cheddar, stirring until melted and smooth.
09 - Taste and adjust seasoning as needed. Serve hot, garnished with extra cheddar or fresh herbs if desired.