Many larger roadside farmstands carry a selection of fresh and local sweet potatoes; Supermarkets always carry some kind of sweet potatoe, either fresh or canned. Recipes.com often has a good selection of user input recipes, but the Better Homes and Gardens or Good Housekeeping cookbooks have excellent Sweet Potato options.
You can find some good baked sweet potato chip recipes online at websites such as AllRecipes, Real Simple Recipes, and Better Homes and Gardens. You can also find recipes at the websites Food, Simply Recipes, and Health.
Some delicious recipes that feature spongy sweet potato as the main ingredient include sweet potato casserole, sweet potato fries, sweet potato pancakes, and sweet potato pie.
Some popular recipes for deep fried sweet potatoes include sweet potato fries, sweet potato chips, and sweet potato tempura.
Some creative recipes using canned sweet potato pie filling include sweet potato pie bars, sweet potato pie milkshakes, sweet potato pie pancakes, and sweet potato pie truffles.
I would use a large recipe website like Allrecipes.com, which allow you to search for recipes by ingredient. Just type in sweet potato, and browse through the listing of recipes that will be sorted to include sweet potato.
Some delicious recipes for cooking purple sweet potatoes include roasted purple sweet potato wedges, purple sweet potato mash, and purple sweet potato fries.
Some delicious recipes featuring purple sweet potatoes as the main ingredient include purple sweet potato fries, purple sweet potato gnocchi, and purple sweet potato pie.
There are several websites with sweet potato recipes available. The following websites contain those recipes: recipe4cooking.com, busycooks.com, allrecipes.com and food.com.
There is a book called "Healthy Sweet Potato Recipes" by Wendy Jordan. It includes recipes for soups, stews, pastas, roasted dishes, sides and desserts.
I have looked at several pages and the two best ones were http://www.bbcgoodfood.com/content/recipes/ingredients/sweet-potato/ and http://allrecipes.com/recipes/fruits-and-vegetables/vegetables/sweet-potato/top.aspx. However, the second website was the better of the two as this has more choice and variety.
Sweet potatoes are really cheap and actually staple dish in our diet. By preparing it properly we can turn it into a gourmet feast. A few recipes that can be prepared from sweet potatoes are sweet potato pudding or sweet potato casserole.
Some creative ways to use sweet potato holes in recipes include making sweet potato gnocchi, adding them to soups or stews for extra flavor and texture, or using them as a filling for savory hand pies or empanadas.