Grilled Shrimp Avocado Fennel and Orange Salad

navel oranges, peeled and sliced

jumbo shrimp, peeled and deveined (weight after peeled)

fresh arugula or baby greens

(1⁄2 small bulb) fresh fennel, thinly sliced or shaved w/ mandoline

medium-size ripe Hass avocado, sliced thin

large navel orange, peeled and squeezed

fresh lemon juice

extra-virgin olive oil

minced shallots

kosher salt,

freshly ground black pepper,