Preheat the oven to 425 degrees F and lightly grease a baking sheet with oil. Using a food processor, pulse together the cornflakes, almonds, sesame seeds, chili powder, garlic powder, smoked paprika, thyme, cumin, 1 teaspoon salt and 1 teaspoon black pepper until coarsely chopped; transfer to a shallow bowl.
In a second shallow bowl, whisk together the eggs and nut milk. Place the flour in a third shallow bowl. Dredge the chicken in the flour, shaking off any excess, then in the egg mixture, then the cornflake mixture; place on the prepared baking sheet. Repeat with the remaining chicken. Bake until golden and cooked through, about 20 minutes.