Vegetarian Gumbo

1 cup fresh black-eyed peas 1 cup loosely packed dark greens (spinach, kale, collards, etc.) 1 pound small fresh okra, stems trimmed 2 ripe tomatoes,peeled, seeded, and chopped (or 1 28-ounce can plum tomatoes) 1 habañero pepper or2 jalapeños or …