TLDR: Bigger isn't always better for recipes. In terms of a strength/time ratio the most efficient dishes are -
Salads: "Bulldoze" Guacamole and Chips (5157)
Desserts/Drinks: "Scary Face" Pancakes (4467)
Curries/Stews: "Bounce" Curry Udon (4941)
I just updated the spreadsheet I made about a year ago that tries to calculate which dishes are the most efficient in terms of how long it would take to gather the required ingredients compared to total strength provided. I used RaenonX to determine how long it would take to gather 1 of each ingredient in ideal circumstances, then used that to find out how long it would take on average to gather all of the required ingredients
