The information provided tells us two things:
Recipe ingredients: The recipe requires 35 tablespoons of flour, 2 eggs, and 7 centiliters of milk for twelve muffins.
Conversion factors needed: You might need help converting the units.
The passage mentions looking in a cookbook for conversion factors, but it doesn't explicitly state what those conversion factors are or what units they convert between.
Here's how we can proceed:
We can assume you want to convert the tablespoons of flour to another unit, possibly cups.
We can't convert eggs or centiliters of milk to other units without knowing what units you'd like to convert them to (e.g., grams for eggs or milliliters for milk).
Do you need help converting:
Tablespoons of flour to cups? If so, we can look up the conversion factor (number of tablespoons per cup) and calculate the equivalent amount of flour in cups.
Eggs or milk to other units? If you'd like to convert eggs or milk to other units, please specify the desired unit (e.g., grams for eggs, milliliters for milk) and we can find the conversion factor for you.