After an endless winter of eating root vegetables and dreaming of lighter cuisine I now am basking in the bounty of spring. So much color, crispness and flavor! So many different seasonal offerings. It’s no wonder that my kitchen counter overflows with the produce of the season. While curved fiddlehead ferns, honeycombed morel mushrooms and ruby red rhubarb may catch my eye, several of the more traditional foods have stolen my heart. My main heartthrob? The plump, piquant lemon. Ever present in the produce aisle, it hits its prime in the springtime. A relative of the lime and citron, the lemon performs multiple roles in the kitchen. Wedges serve as as a garnish for seafood and drinks while the zest acts as a flavor enhancer in stuffing and baked goods. Its juice pumps up the flavor in such fruits as peaches, nectarines, guava and papaya. It also balances out rich sauces and vinaigrettes and works as a preservative and anti-browning agent for fragile foods. Talk about a versatile fruit! Lemons keep at room temperature for …