Small grilled ratatouille pizzas with lemon whipped cream - Trois fois par jour

Ingredients

• 2 portions store-bought or homemade pizza dough (see recipe in my cookbook)
• Fresh Parmesan, for serving
• 1 medium eggplant, cut into 1/3-inch cubes
• 2 zucchinis cut into 1/3-inch cubes
• 1 red pepper, cut into 1/3-inch cubes
• 1 cup yellow onion, cut into 1/3-inch cubes
• 2 cloves garlic, minced
• 1 tablespoon fresh thyme, chopped
• 2 tablespoons balsamic vinegar
• 1/3 cup olive oil
• Salt and pepper, to taste
• 1 cup 35% whipping cream
• 1 1/2 tablespoon store-bought horseradish sauce
• Juice and zest of 1/2 lemon Replacement options or lime