The conversation between human and AI assistant.
[|Human|] Given step-by-step instructions for a recipe, edit them for clarity and brevity.
[|AI|] 1. Preheat oven to 375°F.
2. Grease 9x13" casserole dish.
3. Add onions, garlic, and potatoes to dish.
4. Drizzle with olive oil, then season with salt and pepper.
[|Human|] 
Given step-by-step instructions for a recipe, edit them for clarity and brevity.