"Red onion marmalade never turned into a marmalade. When I compare this recipe to other marmalade recipes, it seems that this recipe is very low on sugar.
The recipe also calls for small dices of both the onions and the pancetta - Certainly a lot of work where maybe instead, you could do a couple thin slices of pancetta on the bottom of the bread along with leaving the onions in thin slices rather than such a small dice."

"Ginger was way too strong as called for in the recipe. Ended up making extra simple syrup and 'watering down' the original ginger simple syrup