Margarita Party Pie

INGREDIENTS

• 1 1/2 cups crushed pretzels
• 1/4 cup white sugar
• 2/3 cup butter, melted
•  
• 1 (14 ounce) can sweetened condensed milk
• 1/4 cup fresh lime juice
• 1/4 cup tequila
• 4 tablespoons orange liqueur
• 1 cup sliced fresh strawberries
• 2 drops red food coloring
• 2 drops yellow food coloring
• 2 cups whipped cream, divided