Warm Seafood Salad: Insalata Tiepida

12 baby octopus , boiled

45 minutes with a cork and cooled

12 (16 to 20 prawns), peeled and deveined

4 small squid, peeled and cleaned, whole

12 crayfish, boiled and shelled, reserving the heads

2 scallions , thinly sliced

4 tablespoons red wine vinegar

1/2 cup extra-virgin olive oil

1 tablespoon fresh hot red peperoncini pepper, thinly sliced

Salt and freshly ground black pepper

1 bunch mint, leaves removed, to yield

1/4 cup whole leaves

2 cups wild bitter greens, washed and spun dry (can substitute baby mustard greens )

2 lemons, cut into wedges

Rock salt