The radishes can be an important ingredient. Many recipes show thinly sliced radishes as a side dish for many recipes and on tostadas. Here is a basic tosdada recipe to include the radishes from your CSA share.
Radish and Chicken Tostada Recipe
1 cooked Chicken Breast, sliced
1 pot of Refried Pinto Beans (you can make them easily from dried beans)
1 Corn Tortilla (per tostada)
2 Radishes sliced
2 Cherry Tomatoes, sliced
Saute the corn tortilla on a grill. Add the refried beans over the tortilla and add chicken. Add the radishes and cherry tomatoes. Top with cheese. Enjoy