Marinate skirt steak with lemon, garlic, thyme, rosemary, and olive oil.
Broil tomato and char red bell peppers until blistered. Peel off skins.
Crush toasted hazelnuts and mix with olive oil and salt in a bowl.
Combine roasted red peppers, tomato, garlic, paprika, cayenne, sherry vinegar, and olive oil in a mortar and pestle. Blend until smooth.
Season skirt steak with salt and cook for about 4 minutes per side. Let it rest for 10 minutes before slicing.
Serve sliced steak with romesco sauce, garnish with parsley, lemon zest, and a sprinkle of salt.
Your donation to Vidcook can help us continue to provide our free and valuable service as it costs a decent money to run! You can donate via PayPal by pressing the button below.