Mustard Powder

The Art of the Double Cook To achieve the ultimate texture, we must respect the two-stage cooking process. Start with high-quality King Edward potatoes or a similar all-rounder variety. Peel and cut them into uniform sizes to ensure they cook evenly. The secret begins with cold water and heavy seasoning; your water should taste like the sea. This ensures the salt penetrates the starch deeply. Once boiled until tender, the most critical step follows: the steam-dry. By draining the potatoes and letting them sit under a tea towel for ten minutes, you allow surface moisture to evaporate, creating the fluffy exterior necessary for maximum crisping in the oven. Crafting the Signature Spice Paste Texture is nothing without a robust flavor profile. Instead of tossing dry spices onto the potatoes, create a concentrated paste. Combine garlic granules, smoked paprika, mixed Italian herbs, and a sharp hit of mustard powder with oil. This paste acts as a lacquer. When you smash the potatoes on the baking sheet—a process that provides therapeutic relief as much as surface area—you create crags and crevices. Drizzle the paste over these nooks before the first roast, then flip and reglaze midway through to ensure every millimeter is seasoned and golden. Assembling the Fresh Elements While the potatoes roast to a "filthy" level of crunch, prepare the aromatics that will cut through the richness. Use banana shallots for their mild, sophisticated sweetness compared to traditional onions. Incorporate spring onions and a generous amount of chives for a vibrant green contrast. These fresh ingredients provide the essential acidity and bite that transform roasted potatoes into a legitimate salad. The heat of the freshly roasted tubers will slightly wilt the greens, releasing their oils and creating a cohesive, warm dish. Troubleshooting for Maximum Crunch If your potatoes aren't reaching that shattered-glass level of crispiness, check your oil ratio and oven temperature. The oil in your spice paste is the conductor of heat; too little, and they merely bake. Furthermore, do not overcrowd the pan. If the potatoes are too close together, they will steam rather than fry. Give each smashed potato its own kingdom on the tray to ensure the edges caramelize into the "naughty" snack that has taken the culinary world by storm.