Maple syrup

Maple syrup was a liquid condiment derived from the maple tree. Whilst in New Orleans in the early 21st century, the Eighth Doctor chose a restaurant that served deep fried rice cakes, to which he added maple syrup, and a side of grits. (PROSE: The City of the Dead)

Maple syrup was a common condiment for waffles and pancakes. The Sixth Doctor and Peri at least once began their day with waffles, maple syrup and eggs in the TARDIS. (PROSE: Synthespians™) The Seventh Doctor once surprised Vincent Wheaton by coming over to Wheaton's house before the human had a chance to clean up his breakfast plates. On them were the messy remains of pancakes smothered with maple syrup. (PROSE: Warlock) At another point, the Doctor and Ace enjoyed a breakfast with jazz great, Duke Ellington, who relished every drop of maple syrup on his pancakes. (PROSE: Atom Bomb Blues)