Shrimp Tostones with Sun-Dried Tomato Guacamole make a simple but elegant appetizer anytime of year. They are Paleo, Whole30, gluten-free and can serve a crowd. Bursting with flavor, they are sure to be a hit at your next gathering. Tostones–twice fried green plantains–are a staple in Caribbean cuisine, and for good reason. Crispy, fluffy, and …