It usually takes 3 to 6 days for a person to get symptoms of hand-foot-and-mouth disease after being exposed to the virus. This is called the incubation period.
Preheat oven to 400 degrees F. Cut off the brown ends of the Brussels sprouts and pull off any yellow outer leaves. Mix them in a bowl with the olive oil, salt and pepper. Pour them on a sheet pan and roast for 35 to 40 minutes, until crisp on the outside and tender on the inside. Shake the pan from time to time to brown the sprouts evenly. Sprinkle with more kosher salt (I like these salty like French fries), and serve immediately.
Roasted Garlic Brussels Sprouts. Heat 2 tablespoons olive oil in a small skillet over medium heat; add 2 chopped garlic cloves and 1/2 teaspoon each cumin seeds and kosher salt and cook 2 minutes.Stir in 1 tablespoon brown sugar, the juice of 1/2 lemon and a pinch of red pepper flakes. Toss with 1 1/4 pounds halved Brussels sprouts on a baking sheet.Roast at 450 degrees F until tender, 18 to 24 minutes. Toss with torn cilantro.oasted Garlic Brussels Sprouts. Heat 2 tablespoons olive oil in a small skillet over medium heat; add 2 chopped garlic cloves and 1/2 teaspoon each cumin seeds and kosher salt and cook 2 minutes.