Our kitchen range is duel fuel; electric oven and gas stove top. With a lighter or a match, we can use the stove to cook on even without electricity.
We've managed a few heat and eat dinners last winter on our wood heat stove .. and I came across this book that even has methods and recipes for such cooking.
American Wood Heat Cookery
We have a two burner high BTU propane stove top for canning and cooking outside.
Grandpa Jake's Campfire Cooker that can be used for hanging kettles and cast iron skillets.
Dutch oven to use with charcoal or wood coals outside. This can be used to bake bread and roast meats.
It's good to be prepared for all seasons with alternative cooking devices that don't require electricity.
And if you're really, really wanting to try slow cooking that mimics an electric crock pot .. you could try a hot hay box and get the same results.
Do you have a means to prepare meals without electricity .. other than a BBQ grill?