There was a conversation about lupine seed collection in the comment section of a post a little while back, and now that my lupine is going to seed I thought I'd follow up on what that looks like.
From left to right, we have immature seed pods (still green, still developing), maturing seed pods (brown, with black seeds inside), pods just about to pop (you can see them starting to split open with the round black seeds poking through), old pods most of which have popped open and dispelled their seeds, and finally a branch with all four stages present (generally seed pods develop from the bottom up, however this can be affected by variables like sun exposure).
The seed pods are apparently heat-activated; we've been getting a major heat wave here in the Pacific Northwest and the pods have been exploding open like crazy during midday when the sun hits them and the ambient temperature is at its peak. The seeds are propelled out when the pods burst open, and I've witnessed them fly well over ten feet.
If you want to harvest lupine seeds, the key is to grab them when they're mature but not yet expelled; you can do this by harvesting the pods by hand as they mature, but usually I prune the branches off the lupine once the pods on the branch start opening and put the entire branch in a bucket to break open at their leisure. While this pruning is generally unnecessary if you're not interested in seed saving, it does prevent thousands of volunteer lupine from popping up all over the garden (it's nearly impossible to keep all the seeds from spreading so I usually get a few dozen every fall and spring, but it's super easy to remove any that aren't wanted). One year I pruned the spent flowers before seeds could develop, and while that did produce a small second round of blooming I think it overly stressed the plant. Many lupine species are fairly short-lived perennials (with a few annuals sprinkled in), so it may be worth stressing them for more blooms if it's likely to die soon after anyway.
Some general disclaimers about lupine: due to their prolific seed generation and speedy life cycles, lupine are highly invasive outside their native range. There are also many species of lupine out there, so before planting make sure to source species from your area! There are some more "domesticated" ornamental species out there, but I'd really recommend sourcing a native variety if you can. They are really wonderful plants that require little care once established, have unique and showy foliage, and native bumblebees absolutely adore their gorgeous flowers.
I hope this was informative!
Again, depending on where in the world you are, you may not have the equipment nor access to ingredients necessary to make these properly. You might be able to approximate, but it won't be as good, which is the entire point of my comment.
American pizza requires a pizza oven or regular oven with a steel/stone (or dish for Detroit-style pizza), specific types of cheese, and depending on your preference, specific toppings; these may not be available abroad. In some countries, ovens are not considered standard kitchen equipment; good luck making decent pizza on the stovetop.
Similarly, really good BBQ requires special equipment that even most American homes don't have, and requires a good deal of outdoor space (otherwise you risk smoking out yourself/your neighbors).
Mexican food is more flexible in terms of equipment, but ingredients may be hard to source (especially spices).
For ice cream you might struggle to find the right add-in ingredients depending on what flavor you're trying to make, but again, the biggest issue is equipment. You can make ice cream at home without an ice cream maker, but it seems like more hassle than it's worth and still requires some equipment and decent freezer space (fwiw I've never done it before; maybe it's easier than it sounds).