My strategy is eating lots and lots of fat. Don’t give your body a reason to feel hungry or deprived. Even if you are in ketosis for the first time, you are not yet fat adapted. A common mistake when people embark on keto way of eating is being afraid of eating too much fat, or too much food. Don’t limit calories or fat. This will get you quicker to the “fat adapted” state, which then makes it way easier to forget about chocolate and bread.
What are your food preferences? If you are a chocolate-lover, you can still have your chocolate, but at very high chocolate percentage (like 90% and higher). Make sure you read the ingredients, and especially the carb content, in any chocolate product you eat. There are a few recipes for keto chocolates and keto fat bombs on this forum. Use the search function on top right hand corner, and search this site for chocolate-containing keto recipes.
There are also keto bread options, too. Although, the strategy many people take is just stop eating it, even stop eating the keto versions, just to get into the habit of not craving it anymore. That’s what I did. However, if you prefer to eat a keto bread, again, check out the recipes on this forum. There are some really simple microwave breads that are done very quickly. Another great option is Fathead pizza, and other variations, like Carlshead pizza. Who doesn’t like pizza?? 
Hope this helps! If you have other questions, please ask again…we all want to see you succeed!