But to answer your afrocentric question, the different empires each had their own established slave networks and infrastructure in Africa (logistics as has already been stated), see: 1  Arab slave trade. 2  Barbary slave trade. 3  Slavery in the Ottoman Empire.
Asparagus is a vegetable belonging to the lily family, which also includes onions, leeks and garlic. Eat asparagus as part of a heart-healthy diet, as it contains no fat, no cholesterol and very little sodium.
Oven-Roasted Asparagus - Ingredients. 1  1 bunch thin asparagus spears, trimmed. 2  3 tablespoons olive oil. 3  1 1/2 tablespoons grated Parmesan cheese (optional) 4  1 clove garlic, minced (optional) 5  1 teaspoon sea salt. 6  1/2 teaspoon ground black pepper. 7  1 tablespoon lemon juice (optional)