You’re looking for more time with your kids, less time in the kitchen.So were Pilar Guzmán, Jenny Rosenstrach, and Alanna Stang, three former editors from the now-defunct and much-missed Cookie magazine. Which is why they pooled their culinary brilliance and compiled a book of recipes for moms like you (and them), called Time for Dinner. Here’s one that uses leftover rice to dazzling effect.Ice Cube Tray SushiServes fourIngredients7 oz. sashimi-grade salmon, cut into ¼-inch cubes (cooked shrimp or vegetables work well, too)3 scallions, chopped3 tbsp. cucumber, finely chopped3 tbsp. (approximately 5) grape tomatoes, finely chopped2 tsp. lime juice1 tsp. orange juice2½ tbsp. mayonnaise¼ tsp. sesame oil¼ tsp. salt1/8 tsp. pepper2 c. cooked rice (preferably from a Japanese or Chinese restaurant)1. Combine all ingredients except the rice in a bowl.2. To make the sushi-rice blocks, use an ice cube tray as a mold. Prepare the mold by sprinkling it lightly with water.3. Press the rice into the tray squares; use your finger to push a hole three-quarters of the way into each square.4. Turn the mold upside down onto waxed paper and tap until the squares fall out.5. Fill each hole with 2 tsp. of the salmon, shrimp, or vegetable mixture and serve.Find more tasty recipes and ideas in Time for Dinner, available online at amazon.com and chroniclebooks.com, $25.Got an easy dinner recipe of your own? Tell us on Facebook!25% off at Tada ShopThe brilliant site that compares and contrasts items (and prices) from across the interweb, all while saving you the chore of website hopping, is giving you an extra 25% off sale items from Bella Bliss, Black Wagon, Busy Bees Kids, Clover New York, Johnnie-O, Neige, Nonchalant Mom, Olive Juice, Pink Chicken, Peek … Aren’t You Curious, and Polarn O. Pyret. Just sign up and Tada will e-mail your discount code to use at checkout. Good thru Aug. 12.Photos: Marcus Nilsson; kit+lili / Courtesy of Nonchalant MomUp to 60% off Bread & ButterBread & Butter takes staples to a whole new level with silky-soft tees, from boyfriend crews to flattering scoop-necks, in a rainbow of colors. Stock up while they’re up to 60% off on Swirl.