Spaghetti With Marinated Tomatoes

Ingredients

• 1 lb. (2 large or 4 medium) ripe tomatoes, cut into 1/2-inch dice
• 1/4 c. slivered fresh basil leaves
• 4 scallions, thinly sliced
• 2 Tbsp. olive oil
• 1/2 tsp. grated lemon zest
• 1 Tbsp. lemon juice
• 1/2 tsp. salt
• 1/2 tsp. pepper
• 1/2 c. yellow peppers, diced
• 1/2 tsp. garlic powder (optional)
• spaghetti
• grated Parmesan cheese