Yes, you make up the 39g (1g cumin) and use 15.4g per kilo beef so 0.395g cumin.
We had a burger shoot out at the weekend, Oddley's Bonza Burgers versus Dr Dave's Special, I had high hopes that Oddley's recipe would do well against the family favourite.
It was a bit dissapointing really as Oddley only won 5 - 0. I include myself in the 5.
My wife at least had the good grace to apologise, "sorry Dave, I have to say, but nice as yours are, these ones of Oddley's are much nicer, they're delicious....
the children were too busy stuffing themselves on Oddley's, so the vote was carried by a landslide.
If you are worried that younger palates might be put off by the spices, they are so subtle and well balanced that they purely enhance the flavour of the meat, my children didn't notice them. What was even more interesting was that they (aged 4 to 13) don't normally like burgers with onion in, but they didn't notice it was there.
Dr Dave's Special, for what it's worth (sob...) is a straight meat burger with a touch of salt and pepper and a small dash of Worcestershire sauce.
Dave