- Preheat the oven to 400°F. Line a baking sheet with parchment paper. 
- Toss the butternut squash cubes with 1 tablespoon of olive oil and arrange them in an even layer on baking sheet.  
- Bake until pierceable with a fork, but still pretty firm, 15-20 minutes.  
- Remove from oven and allow to cool for a few minutes. 
- Place the butternut squash into food processor bowl with the onion, garlic, panko, flour, smoked paprika, curry, star anise, salt and pepper. 
- Pulse until ingredients are well blended, stopping to scrape down sides of bowl as needed. Mixture should contain some chunks. 
- Roll mixture into balls and then press down slightly to form cakes. 
- If desired, recipe can be prepared to this point and refrigerated for up to 2 days, until just before ready to serve 
- Coat a large nonstick skillet with remaining olive oil and place over medium heat.  
- Working in batches if needed, arrange croquettes in an even layer in skillet.  
- Cook until browned on bottoms, about 4 minutes. Flip and cook until browned on opposite sides, about 4 minutes more. 
- Croquettes can be held in a warm oven. Remove from heat and sprinkle with salt, if desired.