Shrimp mixture: Process cleaned shrimp to a smooth paste. Mix with flour, 2 eggs, salt and white pepper. Chill to firm.
Shell‑infused cream center: Roast shrimp shells; add cream, tomato paste and brandy. Simmer and reduce by half. Strain and chill until thick.
Pea purée: Cook peas until tender. Blend with blanched garlic, olive oil and Parmigiano. Pass through a fine sieve; season to taste.
Form & bread: Portion shrimp paste into balls, pipe a little chilled cream into the center, and seal. Dredge in flour, dip in beaten eggs, then coat in panko. Chill 30 minutes.
Fry: Fry at 285°F for 4–6 minutes until golden and cooked through. Drain on paper towel; season with salt.
Serve: Spoon pea purée on the plate and set croquettes on top.