From above, two rustic toasts sit on a light plate, piled with glossy paprika-tinted onions and charred green asparagus tips, each topped with halved jammy eggs. A swipe of tomato beneath peeks out at the edges, finished with tiny parsley leaves, flaky salt, black pepper, and a shimmering drizzle of olive oil.

Smoky Onion, Asparagus & Jammy Egg Tostas

Spring toasts with silky onions, asparagus, and jammy eggs.

Category Quick and Easy
Prep 10 minutes
Cook 15 minutes
Style Spanish
Technique Boiling
Diet Friendly Vegetarian

Daily recipe · May 06, 2026

A little about this dish

This quick Spanish-inspired dish leans into spring with sweet onions, blistered asparagus, and jammy eggs over smoky toasted bread. It borrows the spirit of pan con tomate and tortilla flavors, but takes a fresher, less expected route with sherry vinegar, smoked paprika, and a glossy onion-asparagus topping that feels cozy enough for a cool breezy day while still looking bright and elegant.

Ingredients (for 2)

  • Large sweet onion1thinly sliced
  • Medium asparagus spears6trimmed and cut into 2-inch pieces
  • Large eggs2
  • Thick slices rustic sourdough or country bread2 slices
  • Medium ripe tomato1halved
  • Small garlic clove1 clovepeeled
  • Sherry vinegar1 tablespoon
  • Smoked paprika1/2 teaspoon
  • Flat-leaf parsley2 tablespoonschopped
  • Marcona almonds1 tablespoonroughly chopped
  • Red pepper flakes1 pinch
  • Extra-virgin olive oil3 tablespoonsdivided
  • Kosher salt1/2 teaspoonplus more to taste
  • Black pepper1/4 teaspoonplus more to taste

Preparation

  1. Step 1 — 🥚💧⏲️
    Bring a small saucepan of water to a boil. Add the eggs and cook for 7 minutes for jammy centers, then transfer them to cold water to cool.
  2. Step 2 — 🧅🍳✨
    Heat 1 1/2 tablespoons extra-virgin olive oil in a skillet over medium heat. Add the sweet onion and 1/4 teaspoon kosher salt, then cook for 6 to 8 minutes until soft and lightly golden.
  3. Step 3 — 🥬🌶️🥄
    Stir in the asparagus, smoked paprika, red pepper flakes, and 1/4 teaspoon black pepper. Cook for 2 to 3 minutes until the asparagus is bright green and just tender.
  4. Step 4 — 🍶🌿🔥
    Add the sherry vinegar and cook for 30 seconds so it lightly coats the onion and asparagus. Turn off the heat and stir in 1 tablespoon chopped parsley.
  5. Step 5 — 🍞🧄🔥
    Toast the sourdough or country bread until crisp on the edges but still a little tender in the middle. Rub each slice with the peeled garlic clove.
  6. Step 6 — 🍅🍞🫒
    Grate the cut side of the tomato over the toasted bread so the pulp soaks in. Drizzle with a little of the remaining olive oil and sprinkle with a small pinch of salt.
  7. Step 7 — 🥚🔪👌
    Peel the cooled eggs and cut them in half.
  8. Step 8 — 🥪🥬🥚
    Spoon the onion and asparagus mixture over the tomato-rubbed toasts. Place the egg halves on top.
  9. Step 9 — 🌿🌰🧂
    Top with the remaining parsley, chopped marcona almonds, and the rest of the olive oil. Season with more kosher salt and black pepper to taste, then serve right away.

A final fox tip

For an even more dramatic finish, add a few shaved radishes or microgreens on top for extra spring color. If you want to make it heartier, layer on a few slices of manchego. Fun variation: swap the eggs for oil-packed tuna or sardines for a more tapas-style, pescatarian version.

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