Title : Resturant Recommendations (Like Yelp)
Create a website where you can find restaurant recommendations based off the certain filters you choose and your preferences.
You can choose around what location you are searching for, type of food you want (meat, vegetarian etc.), how much you are willing to spend and you can see the ratings of the restaurant.
To design the website you would use HTML, CSS, JavaScript, Node.js and You would also utilize an API For example like google maps so you can see the location on the map.
Another Idea : Recipe Suggestions
Creating a website where you can get recipes based off of the amount of calories you want to intake. Get step by step instructions, ingredients, cooking time, preparations Search for certain foods you want and it gives you the recipe for it.