3 grilled polenta with steak Recipes

canola oil, divided, kosher salt, divided, ground cumin, chipotle chile powder, freshly ground black pepper, flank steak, trimmed, tube of polenta , cut into 8 slices, ripe peeled avocado, sliced, fresh cilantro leaves, crumbled queso fresco, refrigerated fresh salsa, lime wedges (optional)

anchovy fillets, pitted black olives, capers, drained and rinsed, fresh parsley leaves , plus more for garnish, fresh basil leaves, lemon, halved, salt and freshly ground black pepper, olive oil, plus more for brushing tuna and polenta, polenta, water, butter, tuna steaks, essence , recipe follows, paprika, salt, garlic powder, black pepper, onion powder, cayenne pepper, dried oregano, dried thyme