Antonie van Leeuwenhoek, (born October 24, 1632, Delft, Netherlandsâdied August 26, 1723, Delft), Dutch microscopist who was the first to observe bacteria and protozoa. His researches on lower animals refuted the doctrine of spontaneous generation, and his observations helped lay the foundations for the sciences of bacteriology and protozoology.
Preheat oven to 375 degrees F. Lay the sweet potatoes out in a single layer on a roasting tray. Drizzle the oil, honey, cinnamon, salt and pepper over the potatoes. Roast for 25 to 30 minutes in oven or until tender.Take sweet potatoes out of the oven and transfer them to a serving platter. Drizzle with more extra-virgin olive oil.reheat oven to 375 degrees F. Lay the sweet potatoes out in a single layer on a roasting tray. Drizzle the oil, honey, cinnamon, salt and pepper over the potatoes. Roast for 25 to 30 minutes in oven or until tender. Take sweet potatoes out of the oven and transfer them to a serving platter.
1 Toss potatoes with olive oil and desired seasoning. 2  Organize sweet potatoes on a baking pan. 3  Be sure your baking pan is large enough to bake the sweet potato wedges in a single layer so they brown evenly. 4  Bake at 400 degrees Fahrenheit for 20 to 30 minutes, turning once, until tender.aking sweet potatoes in your oven is a simple but delicious method to prepare them. Hereâs how to do it: 1  Rinse the sweet potatoes thoroughly with a brush, then pat dry. 2  Prick the sweet potatoes with a fork. 3  Bake at 425 degrees Fahrenheit for 40 to 60 minutes or until tender.