Amazon has the Five Ingredient Cookbook: Easy Recipes in 5 Ingredients or Less for $0 downloaded today. Other food-related free ebooks: 

• 5 Ingredient Cookbook: Easy One-Pot Meal Recipes
• 101 Quick & Easy 5 Ingredient Recipes
• Cast Iron Cookbook: Timeless Cast Iron Skillet Dinner Recipes
• Ultimate Guide to Easy Party Planning with over 200 Recipes
• Homemade Jerky Cookbook
• Super Easy Mediterranean Diet Cookbook
• Fifty Fabulous 1950s Recipes
• Soup Cookbook: The Ultimate Soup Cookbook
• Artisan Bread Making for Beginners
• 30 Minute Meals: Quick and Easy Recipes
• Healthy Meal Prep: Meal Plans, Quick & Easy Recipes
• Cajun Cookbook: Discover the Heart of Southern Cooking
• Copycat Cookbook: Making Denny's Most Popular Recipes
• Cooking with Eggs: Family-Friendly Nutritious Egg Recipes
• Easy Doughnut Cookbook
• Summer Salads: 20 Yummy & Refreshing Salad Recipes