'1 medium radicchio (350 g)'
'3 medium carrots (420 g)'
'3 tablespoons of butter'
'1 medium onion (100 g) finely chopped'
'1 cup dry white wine (240 ml)'
'1 piece of tuna weighing approximately 800 g, cut into four slices'
'1 teaspoon of salt'
'1 tablespoon of olive oil'
'1 medium radicchio (350 g)'
'3 medium carrots (420 g)'
'3 tablespoons of butter'
'1 medium onion (100 g) finely chopped'
'1 cup dry white wine (240 ml)'
'1 piece of tuna weighing approximately 800 g, cut into four slices'
'1 teaspoon of salt'
'1 tablespoon of olive oil'
'Separate the radicchio leaves, wash and drain.'
'Distribute among four plates.'
'Reserve.'
'Peel the carrots and cut them into 0.5 cm cubes.'
'Reserve.'
'In a medium pan, melt the butter over high heat.'
'Add the onion and reserved carrot and cook, stirring occasionally with a wooden spoon, until the carrot starts to brown (approximately 5 minutes)'
'Pour in the wine, stir, and let it evaporate (approximately 4 minutes).'
'Reserve.'
'Heat a grill pan over high heat.'
'Season the tuna slices with salt and brush them with olive oil'
'Grill the tuna until it's cooked through and opaque (approximately 2 minutes per side)'
'Distribute the tuna among the plates with the radicchio.'
'Top each plate with the reserved carrot mixture.'
'Serve immediately.'
'615 calories per serving'