This makes 2 servings; each serving is about 380 to 450 calories each, depending on how much oil you use.
This makes 2 servings; each serving is about 380 to 450 calories each, depending on how much oil you use.
A properly cooked Spanish tortilla yields a crisp, golden exterior encasing tender, oil-infused potato strands and a fully set egg interior. Achieving this texture requires managing moisture efficiently because raw potatoes contain high water content that can steam the eggs and ruin the crust. Squeezing the grated tubers in paper towels removes surface liquid, allowing them to soften and crisp simultaneously in the pan rather than boiling in their own juices.
Determining when to flip the omelette relies entirely on visual cues rather than internal temperature probes. Watch for the bottom to turn a deep golden brown and the edges to pull slightly away from the pan while the center remains glossy but no longer liquid. Cooking the second side for precisely five minutes ensures the eggs finish setting without drying out. Olive oil provides both the necessary heat transfer for frying and rich flavor, though neutral vegetable oils work well for cooks managing dietary restrictions.